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Methane Oxidation Catalysts? Answered

I've been helping to come up with a small engine that runs on methane extracted from compost. One issue that I've run into is the fact that completely utilizing the gas isn't very easy, and some can escape the exhaust. I've heard of catalysts that help to completely burn the stuff, but I'm completely unsure of how to get them for such a small project, what price they'd be, or how to make them. Does anybody have any tips?

Question by DIY Emilio    |  last reply


Anomalous Production of Ozone at a Catalyst Surface?

Anomalous Production of Ozone at a Catalyst Surface?   Hi, I'm kinda jumping in here, so I hope I'm not breaking forum rules . . . While experimenting some years ago, I produced ozone by accident and apparently by the action of an electrical current in a Pt/Ir alloy wire. I haven't been able to reproduce the effect due to a lack of resources, but I believe that it, if it *is* reproducible, might be an 'improved' method for the synthesis of ozone. I should say I *did* try to reproduce the effect but a lack of knowledge of the physics of the PGMs meant my efforts came to naught. But if there is someone out there  who is knowledgeable in the field of heterogeneous oxidation catalysis, I'd love to hear from them . . . Thank you

Topic by HansAs    |  last reply


Anomalous Production of Ozone at a Catalyst Surface?

Hi, I'm kinda jumping in here, so I hope I'm not breaking forum rules . . . While experimenting some years ago, I produced ozone by accident and apparently by the action of an electrical current in a Pt/Ir alloy wire. I haven't been able to reproduce the effect due to a lack of resources, but I believe that it, if it *is* reproducible, might be an 'improved' method for the synthesis of ozone. I should say I *did* try to reproduce the effect but a lack of knowledge of the physics of the PGMs meant my efforts came to naught. But if there is someone out there  who is knowledgeable in the field of heterogeneous oxidation catalysis, I'd love to hear from them . . . Thank you

Topic by HansAs  


Can anyone tell me how butane gas hair straighteners work?

I'm trying to use the same/similar technology for a project but struggling to find out any information on how the butane gas transfers to heat energy without a flame.  These in particular - http://www.argos.co.uk/webapp/wcs/stores/servlet/ProductDisplay?storeId=10151&catalogId;=19551&langId;=110&productId;=557918

Question by ey14    |  last reply


Fibreglass resin catalyst - any easy thinners available?

I am in the need to make a quick decision before the weekend. A local shop is closing down and I was offer a massive amount of good quality resin for price that you could call stealing LOL Only problem is that there is no catalyst included as the owner realised the container had a leak the stuff was long gone. Buying the required amount of catalyst down here so I consider making my own. For obvious reasons I won't go into the details of making... Problem on my end is that the catalyst needs to be thinned down to 40-60% to prevent unwanted results handling and using it. All the commercial products use thinners based on very hard to obtain organic solvents. From what I could read they are added to prevent mis-use of the product, which means there might be other solvents that work for the thinning without affecting the resin or curing process in a negative way. Big question: What type of easy to obtain solvent can I use for this without compromising the resin or curing? And before anyone asks: No I won't tell you - if you don't know what I am talking about you don't need to ask on how to make it as I won't tell. And no again, I am not looking for ways to make the resin thinner - I need to dilute the pure catalyst to make it useable and safe. My sole intention is make a good deal but unless I find a suitable thinner I won't buy close to 300 liters of resin....

Question by Downunder35m    |  last reply




what is the reason for crack development in cultured marble block? Answered

What should be the mix of cobalt and resin and catalyst in the marble aggregates ?

Question by ashok -1955    |  last reply


hydrogen peroxide

I am wanting to make some sulphuric acid because it is on of the most useful acids around and i have ran into a problem. after you burn sulphur to create sulphur dioxide you then need a catalyst to form sulphur trioxide and then dissolve in water. which catalysts could be used and could you just let the sulphur dioxide dissolve in hydrogen peroxide (so2-----so3------h20--------h2so4 or so2 ------ h202---------h2so4).if this would work how could you get a large enough concentration of hydrogen peroxide?

Topic by dellboy    |  last reply


automotive

Have a 2000 dodge dakota truck that will not pass smog the reason said is [ P1495 description not available]  {catalyst             not complete } { evaporative system      not complete} { oxygen sensor heater      not complete} i am wondering if anyone can help me fix these things with how to's.

Topic by tamara92345    |  last reply


Does anyone know of a good 1 to 1 resin/catalyst and metal powder that can be gotten locally (to Phoenix, AZ)? Answered

I am making a custom sword. The intent is to make it out of resin. I have made the blank out of wood and will be making the mold from silicone. I currently have Castin Craft Clear resin. I have made a few sample casts and the results are fairly inconsistent. I have made it from straight resin (plus Catalyst) which made it too brittle or too tacky, either too much or not enough catalyst. I tried to do a cold cast by mixing in Aluminum Powder (I used Stop leak for radiator repair), but that made the cast like rubber. I am not keen on buying stuff online and can't source Real AL Powder locally and the only resin I can find is either the stuff I have or Fiberglass resin at Home Depot. I am trying to end up with a finished product that will not be tacky and will not shatter if I bump it against something. It will be used as a Renaissance Festival Costume piece, not for real use. Any other Resin casting suggestions would be welcome as well.

Question by Zippomanonfire    |  last reply


My PC all of a sudden lags on all games.

Here's what happened. I got on today and started up MW2 on my PC. I had just installed a new mod, so i thought nothing of it when it lagged down to 20 FPS, perhaps, when it usually runs at 40-60 FPS. I got bored eventually and went to organize my PC, which included uninstalling a lot of old programs and making new folders. I decided to play borderlands when I was done. I noticed there was a considerable difference in frame rate from the previous day. Same thing with all of my other games, Minecraft, HL2 and all others. The only thing i did overnight was install that MW2 mod through bittorrent ( don't worry, it's legal. Alteriwnet, google it.) I've played around with my GFX card, AMD Raedeon 6540, and no dice. I've played with the clock in catalyst to no avail. I've installed game booster and boosted, but i can't get the lag to go away. The best results I've had are ending one of the 2 processes named wininitt.exe. My FPS almost got back to normal. I Think it has something to do with graphics, as nothing else is really slowed down. Also, I've tried uninstalling the MW2 mod. I played around with my windows 7 theme, too. PC specs Intel i5-2400@3.10 GHz Dual core 4 GB ram AMD Raedeon HD 6450 GFX Windows 7 Home premium -NYPA -Update The lag has been abolished. I don't know how, but it's gone. I did not touch my computer for a long time, iI guess to wait it out, but i'm not the only user of my computer, so it was used. Protips for people coming to this thread because they have the same problem, Scan for viruses Do regular HDD cleaning, i.e defragment, delete old files, registry clean. Lower GFX settings Update drivers Clean the computer's internals -NYPA

Question by NYPA    |  last reply


Compass on a chip

Does anyone know what I need to have a Compass on a chip? The idea is for a horizontal ring of LEDs with the northern LED lit. If the ring turns, the light will chase towards the north most point on the ring. I've found single and dual pole compass chips, but I admit a lot of ignorance about chips in general. Anyone have a shopping list for such a project?

Topic by catalyst    |  last reply


Robotic Biomimicry

Reading up a bit, I came across www.abc.net.au/catalyst/stories/2577277.htm this, and thought I would like to try do something like that, but a spider. It's a "robo roach", a RObotic Autonomous Crawling Hexapod, or ROACH. Bio mimicry is starting to become a leading factor in robots for use in the field. Biomimicry itself is quite amazing the way it uses what works in nature to, well, work! Although there's something interesting about this cockroach, by the way it's made. It uses a simple bi-axial movement principal to keep things simple and cheap. They have a download link for the episode, just go to mpegmedia.abc.net.au/tv/geo/catalyst/catalyst_2009_ep14.wmv and zoom forward to 12:25 and watch it. I'd recommend it, it's quite interesting. Would any one have any information about this? I'd love to try make a robot that's based on an animal, preferably small, but there aren't many details any where. I'd like to hear your ideas about this biomimicry, what would you make and what would you use it for?

Topic by Kryptonite    |  last reply


Hard drive hydrogen fuel cell? Answered

I have just learnt that hard drive platters are coated in platinum, i know platinum is a catalyst in the reaction between hydrogen and oxygen to for water and produces electricity. This is basically what happens in i hydrogen fuel cell. Has anyone tried using these platters in making a fuel cell and if so how successful was it? Does anyone know if the platinum quantity high enough for this to be viable? I would like to here any ideas on this quite interesting project.

Question by benmurton    |  last reply


I need help with my downgraded Acer Extensa 4420, downgraded to XP. Can;t get graphics to be recognized with ATI.

I finally got XP to install on my Acer Extensa 4420, that comes with Vista on it, but I've run into a problem. I have been going through the drivers, and some don't install, here is one of them. I can't update my graphics card, it wont even install Catalyst control!My card is an ATI Radeon Xpress 1250, integrated and whatnot. Please help!?

Question by 6fallen6shadow6    |  last reply


Monster hunter

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Full combination list : +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.Potion = Blue Mushroom + Herb 2.Mega Potion = Potion(1)+ Honey 3.Nutrients = Blue Mushroom + Godbug 4.Mega Nutrients = Nutrients(3)+ Honey 5.Antidote = Antidote Herb + Blue Mushroom 6.Herbal Medicine = Cactus Flower + Bitterbug 7.Max Potion = Mega Nutrients(4)+ Dragon Toadstool 8.Ancient Potion = Imunizer(10)+ Kelbi Horn 9.Catalyst=Bitterbug+Honey 10.Imunizer=Catalyst(9)+Dragon Toadstool 11.Power Juice=Catalyst(9)+Rare Steak 12.Mega Juice = Power Extract + Well Done Steak 13.Demondrug = Catalyst(9)+ Power Seed 14.Mega Demondrug = Pale Extract + Demondrug(13) 15.Armourskin = Catalyst(9)+ Armour Seed 16.Mega Armourskin = Pale Extract + Armourskin(15) 17.Poisoned Meat = Raw Meat + Toadstool 18.Tainted Meat = Raw Meat + Stunshroom 19.Drugged Meat = Raw Meat + Sleep Herb 20.Bomb Material = Stone + Sap Plant 21.Smoke Bomb = Bomb Material(20)+ Ivy 22.Flash Bomb = Bomb Material(20)+ Flashbug 23.Dung Bomg = Bomb Material(20)+ Dung 24.Paintball = Paintberry + Sap Plant 25.Gunpowder = Nitroshroom + Fire Herb 26.Small Barrel Bomb = Small Barrel + Fire Herb 27.Large Barrel Bomb = Large Barrel + Gunpowder(25) 28.Sonic Bomb = Gunpowder(25)+ Screamer 29.Net = Spiderweb + Ivy 30.Pitfall Trap = Net(29)+ Trap Tool 31.Tuna Bait = Worm + Yambug 32.Arrowana Bait = Cricket + Bughopper 33.Goldenfish Bait = Firefly + Snakebee Larva 34.Antiseptic Stone = Bitterbug + Earth Crystal 35.Lifecrystals = Godbug + Wyvern Fang 36.Lifepowder = Lifecrystals(35)+ Wyvern Claw 37.Health Flute = Lifepowder(36)+ Flute 38.Antidote flute = Antiseptic stone(34)+ Flute 39.Demon Flute = Mega Demondrug(13)+ Med Monster Bone 40.Armour Flute = Mega Armourskin(15) + Med Monster Bone 41.Normal S Lv2 = Huskberry + Needleberry 42.Normal S Lv3 = Huskberry + Rumblefish 43.Pierce S Lv1 = Huskberry + Velociprey Fang 44.Pierce S Lv2 = Huskberry + Pin Tuna 45.Pierce S Lv3 = Sm Bone Husk + Pin Tuna 46.Pellet S Lv1 = Huskberry + Scatternut 47.Pellet S Lv2 = Huskberry + Wyvern Fang 48.Pellet S Lv3 = Sm Bone Husk + Wyvern Fang 49.Crag S Lv1 = Huskberry + Burst Arrowana 50.Crag S Lv2 = Sm Bone Husk + Burst Arrowana 51.Crag S Lv3 = Lg Bone Husk + Bomb Arrowana 52.Clust S Lv1 = Huskberry + Bomberry 53.Clust S Lv2 = Sm Bone Husk + Wyvern Claw 54.Clust S Lv3 = Lg Bone Husk + Scatterfish 55.Disk S = Huskberry + Disk Stone 56.Recover S Lv1 = Huskberry + Herb 57.Recover S Lv2 = Huskberry + Potion(1) 58.Poison S Lv1 = Huskberry + Toadstool 59.Poison S Lv2 = Sm Bone Husk + Ioprey Fang 60.Stun S Lv1 = Huskberry + Stunshroom 61.Stun S Lv2 = Sm Bone Husk + Genprey Fang 62.Sleep S Lv1 = Huskberry + Sleep Herb 63.Sleep S Lv2 = Sm Bone Husk + Sleepyfish 64.Paint S = Huskberry + Paintberry 65.Antidote S = Huskberry + Antidote Herb 66.Demon S= Huskberry + Power Seed 67.Armour S = Huskberry + Armour Seed 68.Dragon S = Lg Bone Husk + Dragon Seed 69.Dung S = Huskberry + Dung Now dont ask for Items combinations anymore they all are here... once i get MHF I'll add the new ones if theres some

Topic by jellybean10122  


Anyone savvy with Air Electrodes??? Thanks! =)

I'm posting this after having googled, of course...I work with DIY fuel cells using off the wall fuels. By far, the most expensive component of my FCs is the Air Electrode which I purchase from Electric Fuel Ltd. in Israel. The material was invented in 2008 (as far as I know) and EF were the ones who bought the patent (according to the inventor himself...sorry but his name eludes me). Anyhow, I was wondering if anyone knows how to make good air electrodes. Something that would give me at least a vold in reference to the SHE (V=0) and a current density of up to a few hundred mA/aq cm...The stuff is basically this, from the electrolyte side to the air side: Separator paper, Carbon powder with Manganese or Cobalt catalyst mixed in (and a binder of some sort, I suppose), a Nickel mesh (current collector) and a bit more Carbon+catalyst then a microporous Teflon(r) sheet (permeable to gases but not to liquids). I cant find nickel mesh where I live but the other stuff I could get--the Teflon(r) being replaceable with oil paper??? Any help would be greatly appreciated. N.B: I am Not trying to infringe on a patent, just trying to make some "homebrew" air electrodes for R&D; since I am still (steam comes out of ears) self-funded and low on funding...lol. Thanks a lot!!! =)

Question by gizander    |  last reply


Free Energy... NOT From Saltwater!

This one's for Kiteman. Right after an independent cancer cure researcher in Ohio discovers that he can make saltwater burn, we get a story from the UK about a water heater with an efficiency of 250%-300%.The device seems to break the fundamental physical law that energy cannot be created from nothing - but researchers believe it taps into a previously unrecognised source of energy, stored at a sub-atomic level within the hydrogen atoms in water. The system - developed by scientists at a firm called Ecowatts in a nondescript laboratory on an industrial estate at Lancing, West Sussex - involves passing an electrical current through a mixture of water, potassium carbonate (otherwise known as potash) and a secret liquid catalyst, based on chrome. full story

Topic by fungus amungus    |  last reply


(VIDEO) Design Studio Field Trip: Scrap-SF

                             Design studio members JON-A-TRON, Aleator777 and mikeasaurus recently went on a field trip to the amazing re-use store, Scrap-SF. The one-of-a-kind materials and objects available here could be the creative catalyst you need to get your project started. Stay tuned for Instructables inspired by their visit. Let us know what your favorite places are to find materials and inspiration for your next project (because we'd like to go to there). Find out more about Scrap here: http://www.scrap-sf.org/ About me: Who am I? Good question. I'm the new video producer for Instructables! Keep your eyes peeled for video content here and on our youtube channel: https://www.youtube.com/user/InstructablesTV  

Topic by jbrizzle    |  last reply


Does anyone know what type of glue I can use on the bracket of my drivers side visor? Answered

I have tried super glue and twice jbweld. If I knew what type of plastic it was that may help too. The visor is for a 02 Santa Fe.?  This is not the first time this visor has broken, I had the dealer replace two of them for cracking on the arm part. The first time I used jbweld it didn't do anything so I added more catalyst and it stuck, but as soon as we had some very frigid temps, I moved it and it broke. The whole movement of the arm is plastic upon plastic, not the best system, the tolerance is very small so it increases the friction on the parts and the stick together when it is cold.

Question by bluefly1215    |  last reply


Does anyone know where i can buy some...

Urethane rtv mold rubber? I would like to buy some in a local store....i cant find it anywhere....any ideas? i live in central pa and i would like to not resort to ordering online its just easier to pick it up and bring it home and use it hahah im impatient.....anywho some ideas would be helpful. A local hobby store is selling liquid plastic with catalyst for $49.00!!! i had no idea it was that expensive.. P.s if you are skilled in the ways of mold makings(i am not) and ideas in anyway can be helpful! Can i use liquid plastic with the urethane rtv to cast my stuff with? After i make the molds...i figured if i used a release agent it wouldnt be a problem. Thanx for your time.... Mikey

Topic by Mikey Cold Cuts    |  last reply


Windows 8 - Windows 7 drivers for ATI mobility radeon 4200 hd for use in windows 8?

Hi, I've recently installed Windows 8 on my laptop after windows 7 died on me and my DVD drive failed. I had to put my hdd in another laptop to install then transfer it back into my laptop, the problem I'm having though is that Windows 8 has installed some random drivers for my video card (ATI mobility radeon 4200 hd) whereas I need the Windows 7 driver which I cannot access. Has anybody found a DIRECT DOWNLOAD to the driver? All I can find is the catalyst control centre and such which completely ignores the card and allows Windows to install it's own stuff :LAny help would be appreciated. Thanks in advance, Will

Question by The Rusted Workman    |  last reply


Home theater Pc

I'm making a home theater pc for out in my living room. I had some problems with getting colour through tv out for some ungodly reason, but installing the catalyst drivers for my ati card seemed to solve the problem. Anywho, the specs are:Pentium 2 450mhz192mb of ram (I have more that was origionally in it, but I was having problems with it just flashing off and corrupting the hard drive, bad ram = corrupt data so I have yet to sort out what's bad)A really old 6 gig hd, I plan to buy a 80 gig hd for it in about 2 weeks.Ati Radeon 7000 w/ dual vga out and tv out obviouslyI think it's fine for playing movies and the such, and it's a generally fast computer, (I have xp pro installed) but the hd slows it down unbearably so hopefully I get that fixed soon with the new hard drive. I've had a 80 gig in it before and I know how fast it gets. Anywho, I need suggestions for a media front, like windows media center type of thing, because on a tv, it's rather hard to see the print on the screen and navigate through files and music. I appreciate anyone that can suggest and software.

Topic by Punkguyta    |  last reply


Large Scale Mould Making - the Evolution

I'm so excited, I now have + hours of video to cut and share :)Today we:Finished the split standSet the finished plug in the stand and aligned our waterlineBondo'd stand and plug for a flange lineApplied mold release waxSprayed PVA (Poly Vinyl alcohol)Applied a polyester tooling resin with cabosil (A silica thickener) to serve as the inner mold face (outer shape/surface of final product)Applied 4 layers of chopped fiber with polyester resin (took about an hour and we're still a tad bit high - even with good ventilation)Mind you the resin is catalyzed with MEK-P (Methyl Ethyl Keytone Peroxide -- some call it rocket fuel. It will eat the flesh off the bone and then eat the bone.Why am I so excited? Because we finished today and the catalyzed resin was COOK-ING. "Too hot to touch" is about 180 for the average meat human. It's well above too hot to touch - in fact, the radiant heat is a bit much for most meat peoples. And that's with the prescribed 1% catalyst.More information coming soon :) It's going to take 8 hours to capture all that video :PPhoto: Adding more PVA to the pot in the middle of the second coat.

Topic by trebuchet03    |  last reply


OxyHydrogen Internal Combustion Engine Boosting Anyone?

So folks I think I'm gonna give the water-into-OxyHydrogen-into-fuel booster gag a try. There's a couple of shady ibles on the subject, so I wanted a little more professional input. I'd like to go about this all scientific like so my questions kinda boil down to:Measure / calculate the amount of air used by my car in one second (in volume)What's the best catalyst to useMeasure the amount of hydrogen and oxygen produced in one second (in volume)Accurately measure fuel efficiencyI met a chap who did it to his car, I'll try to wrangle some out of him. Bit of an interesting blighter, 50-60ish black chap with dreadlocks from Gloucester.I'll be giving it a try in a less then optimal test vehicle however. Carburated '94 Buick Century, V6. I'm sure the idea would "theoretically" work better in a smaller engine. If this system works at all (upwards of 10% increase in efficiency), I'll make an improved version and iblify it. The car will be used on primarily the same route, a good mix of highway and 40 ish speeds, and I'll leave the air conditioner off full time so's not to get false readings.Any input plz? I'll post some pics of my brave victim car later.

Topic by KentsOkay    |  last reply


Elder trades

Monster Hunter Monster Forest Elder Trade List FAQ FAQ written by S-Hiryu, WorldZero.com Created on October 3, 2004 Version: 1.04 Contents 1) How to Use this Guide 2) Forest and Hills (Area 7) Alphabetical Order 3) Forest and Hills (Area 7) Order of Priority 4) Jungle (Area 5) Alphabetical Order 5) Jungle (Area 5) Order of Priority 6) Swamp (Area 1) Alphabetical Order 7) Swamp (Area 1) Order of Priority 8) Free Items 9) Contact and Copyright 1) How to Use this Guide The Forest Elder is an NPC who may be spoken with, and depending on the items in your possession, he may offer you a trade. Below is a list of each trade depending on what map you visit the Elder in. The Elder will only be in one specific area on each map. This is located in the parenthesis after the name of each map. For example, "Forest and Hills (Area 7)" means that the Elder may be found in Area 7 of the Forest and Hills map. Each map has two lists, an alphabetized list and an order of priority list. The alphabetized list is simply a list of the items given and received in alphabetical order. The item given is on the left, the item received is on the right. For example, "Gravios Carapace -> Diablos Spine" means if you have a Gravios Carapace in your possession and speak to the Elder, he will offer you a Diablos Spine in return. If you possess no items the Elder wants, he will instead offer you advice. The list is alphabetized by order of the item received (item on the right). The second list for each map is the order of priority list. The Elder will always look to trade the items highest on this list first and foremost. This means if you have an Insect Husk (the item with the highest priority) he will trade you for that before he will offer to trade for the item next on the priority list. If the item next on the list is not in your possession, he will move on to the one after that, and so on. The Elder will only trade with you four times on a single quest. The Elder will always base his trades on the priority lists. The list is prioritized by order of the item given (item on the left). During certain quests, Special Mushroom trades are not available. In such situations, the Elder will instead look for Iron Ore and offer a Small Monster Bone in its place. 2) Forest and Hills (Area 7) Alphabetical Order Gravios Carapace -> Diablos Spine Garbage -> Fire Heb Pawprint Stamp -> Firefly Diablos Spine -> Gravios Carapace Fatalis' Eye -> Kirin Hide Rathian Plate -> Lao-Shan's Scale Rathalos Plate -> Lao-Shan's Shell Blos Fang -> Large Monster Bone Dragonite Ore -> Large Monster Bone Machalite Ore -> Medium Monster Bone Piscine Jaw -> Medium Monster Bone Pale Lips -> Pale Bone Kut-Ku Ear -> Plesioth Fin Kut-Ku Shell -> Plesioth Scale Cephalos Fin -> Rathalos Webbing Firestone -> Rathalos Wing Majestic Horn -> Rathalos Wing Lightcrystal -> Rathian Spike Iron Ore -> Small Monster Bone Cactus Flower -> Special Mushroom Felvine -> Special Mushroom Fire Heb -> Special Mushroom Insect Husk -> Special Mushroom Mystery Bone -> Stunshroom Gravios Head -> Vespoid Abdomen Gravios Wing -> Vespoid Abdomen Crimson Horn -> Wyvern Marrow Monoblos Spine -> Wyvern Marrow 3) Forest and Hills (Area 7) Order of Priority Insect Husk -> Special Mushroom Cactus Flower -> Special Mushroom Felvine -> Special Mushroom Fire Heb -> Special Mushroom Iron Ore -> Small Monster Bone Machalite Ore -> Medium Monster Bone Dragonite Ore -> Large Monster Bone Crimson Horn -> Wyvern Marrow Majestic Horn -> Rathalos Wing Lightcrystal -> Rathian Spike Kut-Ku Shell -> Plesioth Scale Kut-Ku Ear -> Plesioth Fin Cephalos Fin -> Rathalos Webbing Blos Fang -> Large Monster Bone Piscine Jaw -> Medium Monster Bone Diablos Spine -> Gravios Carapace Gravios Carapace -> Diablos Spine Gravios Head -> Vespoid Abdomen Gravios Wing -> Vespoid Abdomen Monoblos Spine -> Wyvern Marrow Rathian Plate -> Lao-Shan's Scale Rathalos Plate -> Lao-Shan's Shell Fatalis' Eye -> Kirin Hide Firestone -> Rathalos Wing Pale Lips -> Pale Bone Mystery Bone -> Stunshroom Garbage -> Fire Heb Pawprint Stamp -> Firefly 4) Jungle (Area 5) Alphabetical Order Wyvern Marrow -> Ancient PotionRathian Claw -> ArmorskinSleep Sac -> ArmorskinRathalos Scale -> CatalystRathian Scale -> CatalystStun Sac -> CatalystFlame Sac -> DemondrugRathalos Claw -> DemondrugRathalos Shell -> Dragon ToadstoolRathian Shell -> Dragon ToadstoolElectro Sac -> ImmunizerPoison Sac -> LifecrystalsBullfango Head -> Max PotionMosswine Head -> Max PotionMosswine Hide -> Max PotionSmall Lobstershell -> Mega ArmorskinPawprint Stamp -> Mega BugnetLarge Lobstershell -> Mega DemondrugBlos Fang -> Mega JuiceBlos Jaw -> Pale ExtractPiscine Fang -> Power ExtractGarbage -> ScreamerInsect Husk -> Special MushroomCactus Flower -> Special MushroomSushfish -> Special MushroomFire Herb -> Special MushroomMystery Bone -> ToadstoolCephalos Fin -> Twisted HornPlesioth Fin -> Twisted Horn 5) Jungle (Area 5) Order of Priority Insect Husk -> Special MushroomCactus Flower -> Special MushroomSushfish -> Special MushroomFire Herb -> Special MushroomRathalos Claw -> DemondrugRathian Claw -> ArmorskinRathalos Scale -> CatalystRathian Scale -> CatalystRathalos Shell -> Dragon ToadstoolRathian Shell -> Dragon ToadstoolPiscine Fang -> Power ExtractBlos Fang -> Mega JuiceBlos Jaw -> Pale ExtractMosswine Head -> Max PotionMosswine Hide -> Max PotionBullfango Head -> Max PotionFlame Sac -> DemondrugElectro Sac -> ImmunizerPoison Sac -> LifecrystalsStun Sac -> CatalystSleep Sac -> ArmorskinWyvern Marrow -> Ancient PotionSmall Lobstershell -> Mega ArmorskinLarge Lobstershell -> Mega DemondrugMystery Bone -> ToadstoolGarbage -> ScreamerCephalos Fin -> Twisted HornPlesioth Fin -> Twisted HornPawprint Stamp -> Mega Bugnet 6) Swamp (Area 1) Alphabetical Order Gravios Carapace -> Dragonite OreGravios Head -> FirestoneLao-Shan's Spine -> FirestoneSmall Monster Bone -> Iron OreGravios Wing -> Large LobstershellGiant Beak -> LightcrystalKirin Mane -> LightcrystalRathalos Wing -> LightcrystalWyvern Marrow -> LightcrystalBasarios Shell -> Machalite OreKut-Ku Ear -> Machalite OreMedium Monster Bone -> Machalite OreRathalos Claw -> Machalite OreRathalos Tail -> Machalite OreRathian Claw -> Machalite OreRathian Spike -> Machalite OrePawprint Stamp -> Mega PickaxeGarbage -> Sap PlantMystery Bone -> Sleep HerbBasaios Wing -> Small LobstershellInsect Husk -> Special MushroomIvy -> Special MushroomBlue Mushroom -> Special MushroomHoney -> Special MushroomHornet Bladefin -> Union OrePale Bone -> Union OreVespoid Bladefin -> Union OreVespoid Abdomen -> Novacrystal 7) Swamp (Area 1) Order of Priority Insect Husk -> Special MushroomIvy -> Special MushroomBlue Mushroom -> Special MushroomHoney -> Special MushroomSmall Monster Bone -> Iron OreMedium Monster Bone -> Machalite OreBasarios Shell -> Machalite OreGravios Carapace -> Dragonite OreRathalos Wing -> LightcrystalRathalos Claw -> Machalite OreRathian Claw -> Machalite OrePale Bone -> Union OreGravios Head -> FirestoneGravios Wing -> Large LobstershellBasaios Wing -> Small LobstershellLao-Shan's Spine -> FirestoneKirin Mane -> LightcrystalRathalos Tail -> Machalite OreWyvern Marrow -> LightcrystalHornet Bladefin -> Union OreVespoid Bladefin -> Union OreKut-Ku Ear -> Machalite OreGiant Beak -> LightcrystalRathian Spike -> Machalite OreMystery Bone -> Sleep HerbGarbage -> Sap PlantPawprint Stamp -> Mega PickaxeVespoid Abdomen -> Novacrystal 8) Free Items If you trade with the Elder two or more times with at least one other opportunity to trade with him (based on the fact that the Elder will trade with you four times before getting angry and shooing you away) he may give you a free item for nothing in return. This list is the same as the order of priority list, in which the game checks the item on the top of the list first, only this time you have a random chance of getting that item. If the top item was not "won", the game moves onto the next, and checks to see if you "win" that, and so on, until an item is finally obtained or you fail to win every item. The percentage after the item is the chance you have of obtaining said item before moving on to the next opportunity (only if the previous item was not won). Sap Plant -> 10%Small Bone Husk -> 10%Potion -> 10%Blue Mushroom -> 10%Special Mushroom -> 10%Cricket -> 8%Insect Husk -> 8%Knife Mackerel -> 8%Kut-Ku Scale -> 8%Small Monster Bone -> 6%Old Pickaxe -> 6%Scatterfish -> 1%Max Potion -> 1%Machalite Ore -> 1%Power Seed -> 1%Armor Seed -> 1%Godbug -> 1% 9) Contact and CopyrightCopyright - 2004 S-Hiryu, WorldZero.com This FAQ may not be reproduced under any circumstance except for personal, private use. It may not be placed on any web site other than WorldZero.com or otherwise distributed publicly without advance written permission. Use of this guide on any other web site or as a part of any public display is strictly prohibited, and a violation of copyright. Submitted by S-Hiryu - Created 5/1/07 (Last Modified 5/2/07)See All Monster Hunter Walkthroughs and FAQs

Topic by jellybean10122  


Ancient technologies revisited - solar cells during the bronze age!?

In this second part of my series I will discuss the theory(ies) of the existence of solar cell like technology.If you have batteries you have something that needs electricity - DC.But you might also need some easy way to charge them unless you have a generator...We only "recently" developed solar cells, although the theoretical idea behind the is a bit older.In ancient Aegypt was enough sun to use solar cells it still is.But you would need to know how to grow silicium crystals first...And you also need a way to cut very thin slices of them in the right orientation...Not so mainstream scientists already showed us advanced maching marks and impossible accuracy being used throughout ancient Aegypt.So we can rest assured they knew how to deal with precision and complex math.Still growing crystal is far fetched, especially considering that through ancient times being one with nature and the gods was priority number one.A group of now dishonered scientists came up with the theory that in ancient times the sun was used more indirectly to generate electricity.Their claim based on some pictured carvings and other things the found goes like this:Arrays of tubes where used that contained a biological matter.Alternating tubes used different metals and were connected by non conductive joints.A slot in the top, throughot the length of the tubes allowed sunlight to get in.Apart from a lot of waste gas this biological matter than caused the tubes to get charge through an ion exchange process on a cellular level.A good theory should always be double checked and peer reviewed by independent schientists.If you can replicate the findings it must be true.A bad theory should not get you more than a bit of laughter and mean reports in related publications.So these scientists must have really overdone it, right?After all, they lost all credibility and most of them now have unqualified jobs far away from anything they ever studied - like stockig supermarket shelves...By really pure conincidence NASA developed a "bio matter (Re)Re-generator" just little over two years after our group of scientists lost their jobs.What does it do you wonder....Well, for long missions away from earth it makes sense to find better ways of dealing with (human) organic waste.Recycling the water from it is one thing but it requires lots of energy that could be used for other things.And it still leave a "$%'& load of soild waste.NASA "found" a bacteria capable of reducing organic waste products in a liquid supension very quickly into most basic end products.Easy to recycle, re-use or if in doubt discard as there is only around 3% or the original solid waste left.The bateria only needs enough sunlight be become realy active.Double bonus: It won't produce any CO2 as a gas but instead produces a soild form of calcium "waste".Calcium is not only what makes our bones, it is also very useful for other things.The seperation of this valuable solid calcium waste comes with the side effect of producing electricity at the catalyst arrays.An "unforseen" side effect that is since then subject to further research.I did say coincidence already, did I ?Another is that the bacteria found by NASA is from the same family our disgruteld scientists claimed to might have been used.Ok, twice is still plausible, isn't it?But using the same material for the "catalyst arrays" as our scientists suggested for the slotted tubes make three....In some old Indian texts we find hints to giant "anti-mirrors" used by the gods to harness the sun.Studied close up they appeared like highly polished silvery metal.But hit by full sun and they turned black and stopped to reflect any light.We know that if the later would have been true this black would have had to be less reflective than Vanta Black and similar inventions.Assume it was true...A "solar cell" that utilises almost all incoming light would have an efficiency grade we could not even dream about.Would also mean it would still be very efficient on a cloudy winter day.The "black" would also mean they should have heated up like no tomorrow but they were claimed to feel extremely cold even on the hottest day...From interpretation of ancient stories of the folks from south america we know the gos use "lightning" as a weapon against enemies as well as for contructions and "artwork" on a big scale.So there was electricity widely used on our earth at times where our books tells us we only had oil lamps and at best bronze tools...If the really had solar technology might remain a mystery forever but we at least know they knew how to use electricity...

Topic by Downunder35m  


GID Vials, Tritium, TRASERS, Powders and Chemicals GLOW IN THE DARK!

TRITIUM! So I get a lot of questions from my post and instructables. Tritium Vials are Radioactive Hydrogen H3, also known as hydrogen-3 is a radioactive isotope of hydrogen. It is contained in small glass vials coated in colored phosphor then encased in glass or sealed plastics. These are commonly seen in Gun Sights, Watches (TRASERS) and some Emergency Exit Signs. http://en.wikipedia.org/wiki/Tritium_illumination Small amounts are legal and for approved uses. Read the NRC guides Typically the Trit vials are small, expensive and dim. The latest GID (Glow in the Dark) Chemsticks, LED's and GID Powders or paints seems much more effective and usable. * Cyalume, as used in a lightsticks, emits light by chemiluminescence of a fluorescent dye (also called fluorescor) activated by cyalume reacting with hydrogen peroxide in the presence of a catalyst, such as sodium salicylate. It is the most efficient chemiluminescent reaction known. up to 15% quantum efficiency. http://en.wikipedia.org/wiki/Chemiluminescence New LED low power requirements and high Lumen or light output have provided many solutions that are low cost, high power and longer lasting. GID Paint or Powders are "charged" with light or daylight sources as with your traditional kids toys or stickers. New products are brighter, glow longer and are now waterproof, have many colors and applications. http://www.4physics.com/catalog/GIDinfo.php Also this is occasionally confused with the chemical illumination. However these paints powders and materials use common phosphorescent materials include zinc sulfide and strontium aluminate. Use of zinc sulfide for safety related products dates back to the 1930s. However, the development of strontium oxide aluminate, with a luminance approximately 10 times greater than zinc sulfide, has relegated most zinc sulfide based products to the novelty category. Strontium oxide aluminate based pigments are now used in exit signs, pathway marking, and other safety related signage. http://en.wikipedia.org/wiki/Phosphorescence Hope this helps! 01/2011 - Update Source for Materials http://www.darkniteglow.com/glow-shop/ ERCK www.Candlepowerforums.com Additional Tritium Resources * U.S. NRC: http://www.nrc.gov/reactors/operating/ops-experience/grndwtr-contam-tritium.html * U.S. EPA: http://www.epa.gov/radiation/radionuclides/tritium.htm * U.S. DOE (Argonne National Lab): http://www.ead.anl.gov/pub/doc/tritium.pdf * California EPA: http://www.oehha.ca.gov/water/phg/allphgs.html * University of Idaho: http://www.physics.isu.edu/radinf/tritium.htm

Topic by erckgillis    |  last reply


"I Knew You Were Trouble": The Joseph Ducreux Translation

Here is another Joseph Ducreux translation! This one is a parody of Taylor Swift's "I Knew You Were Trouble." You can find the original lyrics here. If you haven't already seen it, check out my Joseph Ducreux version of "Call Me Maybe." I Recognized You As Problematic At a distant point in history, A trio of oversights previous, I was framed within the boundaries of your crosshairs. You orchestrated a situation in which, save yourself, I was isolated from others. You discovered my location. You discovered my location. You discovered my location. I suppose our relationship lacked meaningfulness to you, And I suppose this attracted me, And when it happened that I became lovestruck, You removed yourself from our current arrangement, Abandoning me, Abandoning me, Abandoning me. And he has long since disappeared, Even when we were first acquainted. And I have come to the conclusion that I bear the blame for this. For I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Until you discarded me. I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Now I am reclining uncomfortably upon the frigid, overly firm earth. True, True, Discord, discord, discord. True, True, Discord, discord, discord. No amends will be made. He will never witness your weeping. Delude yourself by imagining That he is unaware that he is the catalyst For your subaqueous asphyxiation. Your subaqueous asphyxiation. Your subaqueous asphyxiation. And I discovered that you have abandoned our relationship entirely. I have acquired this knowledge from rumors murmured about the thoroughfare, A new tally upon your breeches strap Is the whole of what I will ever amount to from your point of view. And it is at last obvious to me. And it is at last obvious to me. And it is at last obvious to me. And he had long since disappeared, Even when when we were first acquainted. And I have come to the conclusion that I am the victim of the prank. I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Until you discarded me. I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Now I am reclining uncomfortably upon the frigid, overly firm earth. True, True, Discord, discord, discord. True, True, Discord, discord, discord. At the time when your most melancholy trepidation Insidiously invades your mind That you never felt true affection towards myself, her, or anything. Quite. I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Until you discarded me. I recognized you as problematic upon your ambulation into the chamber. Thus, may disgrace be bestowed upon me at this time. Our relationship transported me to territories previously undiscovered, Now I am reclining uncomfortably upon the frigid, overly firm earth. True, True, Discord, discord, discord. True, True, Discord, discord, discord. I recognized you as problematic upon your ambulation into the chamber. Discord, discord, discord. I recognized you as problematic upon your ambulation into the chamber. Discord, discord, discord!

Topic by Plo Koon  


8 Reasons you'll rejoice when we hit $8 a gallon gasoline

This article in MarketWatch written by Chris Pummer mostly matches my opinions. My favorite is #2Here is the text:SAN FRANCISCO (MarketWatch) -- For one of the nastiest substances on earth, crude oil has an amazing grip on the globe. We all know the stuff's poison, yet we're as dependent on it as our air and water supplies -- which, of course, is what oil is poisoning.Shouldn't we be technologically advanced enough here in the 21st Century to quit siphoning off the pus of the Earth? Regardless whether you believe global warming is threatening the planet's future, you must admit crude is passé. Americans should be celebrating rather than shuddering over the arrival of $4-a-gallon gasoline. We lived on cheap gas too long, failed to innovate and now face the consequences of competing for a finite resource amid fast-expanding global demand.A further price rise as in Europe to $8 a gallon -- or $200 and more to fill a large SUV's tank -- would be a catalyst for economic, political and social change of profound national and global impact. We could face an economic squeeze, but it would be the pain before the gain.The U.S. economy absorbed a tripling in gas prices in the last six years without falling into recession, at least through March. Ravenous demand from China and India could see prices further double in the next few years -- and jumpstart the overdue process of weaning ourselves off fossil fuels.Consider the world of good that would come of pricing crude oil and gasoline at levels that would strain our finances as much as they're straining international relations and the planet's long-term health: 1. RIP for the internal-combustion engineThey may contain computer chips, but the power source for today's cars is little different than that which drove the first Model T 100 years ago. That we're still harnessed to this antiquated technology is testament to Big Oil's influence in Washington and success in squelching advances in fuel efficiency and alternative energy.Given our achievement in getting a giant mainframe's computing power into a handheld device in just a few decades, we should be able to do likewise with these dirty, little rolling power plants that served us well but are overdue for the scrap heap of history.2. Economic stimulusNecessity being the mother of invention, $8 gas would trigger all manner of investment sure to lead to groundbreaking advances. Job creation wouldn't be limited to research labs; it would rapidly spill over into lucrative manufacturing jobs that could help restore America's industrial base and make us a world leader in a critical realm.The most groundbreaking discoveries might still be 25 or more years off, but we won't see massive public and corporate funding of research initiatives until escalating oil costs threaten our national security and global stability -- a time that's fast approaching. 3. Wither the Middle East's cloutThis region that's contributed little to modern civilization exercises inordinate sway over the world because of its one significant contribution -- crude extraction. Aside from ensuring Israel's security, the U.S. would have virtually no strategic or business interest in this volatile, desolate region were it not for oil -- and its radical element wouldn't be able to demonize us as the exploiters of its people.In the near term, breaking our dependence on Middle Eastern oil may well require the acceptance of drilling in the Alaskan wilderness -- with the understanding that costly environmental protections could easily be built into the price of $8 gas. 4. Deflating oil potentatesOn a similar note, Venezuela's Hugo Chavez and Iran's Mahmoud Ahmadinejad recently gained a platform on the world stage because of their nations' sudden oil wealth. Without it, they would face the difficult task of building fair and just economies and societies on some other basis.How far would their message resonate -- and how long would they even stay in power -- if they were unable to buy off the temporary allegiance of their people with vast oil revenues? 5. Mass-transit developmentAnyone accustomed to taking mass transit to work knows the joy of a car-free commute. Yet there have been few major additions or improvements to our mass-transit systems in the last 30 years because cheap gas kept us in our cars. Confronted with $8 gas, millions of Americans would board buses, trains, ferries and bicycles and minimize the pollution, congestion and anxiety spawned by rush-hour traffic jams. More convenient routes and scheduling would accomplish that.6. An antidote to sprawlThe recent housing boom sparked further development of antiseptic, strip-mall communities in distant outlying areas. Making 100-mile-plus roundtrip commutes costlier will spur construction of more space-efficient housing closer to city centers, including cluster developments to accommodate the millions of baby boomers who will no longer need their big empty-nest suburban homes.Sure, there's plenty of land left to develop across our fruited plains, but building more housing around city and town centers will enhance the sense of community lacking in cookie-cutter developments slapped up in the hinterlands. 7. Restoration of financial disciplineFar too many Americans live beyond their means and nowhere is that more apparent than with our car payments. Enabled by eager lenders, many middle-income families carry two monthly payments of $400 or more on $20,000-plus vehicles that consume upwards of $15,000 of their annual take-home pay factoring in insurance, maintenance and gas.The sting of forking over $100 per fill-up would force all of us to look hard at how much of our precious income we blow on a transport vehicle that sits idle most of the time, and spur demand for the less-costly and more fuel-efficient small sedans and hatchbacks that Europeans have been driving for decades. 8. Easing global tensionsUnfortunately, we human beings aren't so far evolved that we won't resort to annihilating each other over energy resources. The existence of weapons of mass destruction aside, the present Iraq War could be the first of many sparked by competition for oil supplies.Steep prices will not only chill demand in the U.S., they will more importantly slow China and India's headlong rush to make the same mistakes we did in rapidly industrializing -- like selling $2,500 Tata cars to countless millions of Indians with little concern for the environmental consequences. If we succeed in developing viable energy alternatives, they could be a key export in helping us improve our balance of trade with consumer-goods producers. Additional considerationsWeaning ourselves off crude will hopefully be the crowning achievement that marks the progress of humankind in the 21st Century. With it may come development of oil-free products to replace the chemicals, pharmaceuticals, plastics, fertilizers and pesticides that now consume 16% of the world's crude-oil output and are likely culprits in fast-rising cancer rates.By its very definition, oil is crude. It's time we develop more refined energy sources and that will not happen without a cost-driven shift in demand.

Topic by Keith-Kid    |  last reply