The Walking Bike

Walking BikeI am trying to figure out how and what type of metal he used to make this Seriously cool and I definitely want to make one.

Topic by laminterious   |  last reply

Transitional fossils -- a "walking seal"

From Science News:A fossilized skeleton of what researchers are calling a walking seal has been uncovered in the Canadian Arctic. The remains of this previously unknown mammal could shed light on the evolution of pinnipeds, the group that includes seals, sea lions and walruses, researchers report in the April 23 Nature.Read the whole article, which includes the re-articulated skeleton (about 65% complete!) as well as reconstructions of the land-dwelling pinniped's appearance.

Topic by kelseymh   |  last reply

4-Leg Walking Robot Developement

   The video basically describes my project, I want to make a rideable mechanical horse and a full size mechanical mountain lion. Right now it is in the early stages. I am just designing, building, and testing parts for a small scale prototype.

Topic by Jaycub   |  last reply

Quantum random-walk puts single atom into observable superposition of states

Http:// atoms have been spotted doing the quantum version of the random walk by physicists in Germany. This sighting of a "quantum walk" could help in the design of quantum search algorithms, or in the understanding of the transition from the quantum, microscopic world to the classical, macroscopic world.Update 15 July 2009: The actual paper appears in this week's Science (pay-per-view, unfortunately). Here's a nice diagram from the article, contrasting (left) the quantum superposition with (right) one of the classicial random walks. The histograms below show their actual measurements in the two situations.

Topic by kelseymh   |  last reply

Butler Robot Improvements

OK so I am planning to make an even better version of my butler robot question is as follows : do I make it a two wheeled self balancing robot chassis or a six legged spider robot chassis . Which one would you guys prefer .And of course I'll post a detailed instructable on the new butler robot.. :)A side note : Please vote for my butler robot in the contest , because I really want that RoboPhilo walking kit ! I can use that walking robot to experiment and after I understand the concepts behind it I can build my own biped robot ( think giant mech ;) ) I document all my robotics work and I'll be sure to post an instructable on how to build your own mech robot . Btw , expect more instructables from me later this month. I wrote a lot of tutorials on other robotics sites , and now I'm gonna transfer it to here.Thanks,Eric

Topic by Erobots   |  last reply

Physics question has me stumped

A large crate sits on a pickup truck which has coefficients of friction mu(s) =0.6 and mu(k) =0.4 . My question is how do I calculate the impact velocity if the truck accelerates (-8.0 m/s^2) and the crate slides forward 1.5 m to impact the back of the truck? Can anyone please walk me through this problem whenever you get the chance? Thank you. 

Topic by GThreep 

where to get chemicals, or can I even get them..?

I wanted to make some glow stick material at home for a holiday party, but Alfa Aesar will not sell the chemicals to me or deliver to a residence.  my work sure isn't going to let me walk out the door with chemicals, even if I pay for them, but have them delivered to my work place.  Are the chemicals needed for this restricted by the feds or something?  Anyone have any ideas? Thanks.

Topic by Quay606   |  last reply

4.4-million-year-old fossil could reshape human origins - Ardi

By Dan Vergano, USA TODAYThe nearly complete fossil of a 4.4-million-year-old human ancestor, a female dubbed "Ardi," is rewriting the story of human origins, paleontologists reported Thursday.The analysis of Ardipithecus ramidus (it means "root of the ground ape"), reported in the journal Science, changes the notion that humans and chimps, our closest genetic cousins, both trace their lineage to a creature that was more like today's chimp. Rather, the research suggests that their common ancestor was a walking forest forager...More at USA Today Site - Discoveries

Topic by Goodhart   |  last reply

Key Fob for a Bicycle

Hello all! I'm going to be shopping for a bicycle here in a week or two, and based on a conversation I had with someone I'd like to know if anyone has done this, or if it's even possible: Making a key fob for a bicycle. Even though having a locking mechanism on a bike itself is a dumb idea I'd just like it for kicks. Y'know, after I've chained up my bike somewhere outside a store, turn around and "lock" it like a car as I'm walking away. Seems possible, but I just don't know how to go about this. Anyone have any ideas? Thanks for your time and effort!

Topic by Energyzed   |  last reply

Minimalist marine battery dolly? Answered

Hi. Been lugging around a 38 lb. marine battery (9" x 9" x 5.5") that cannot be stored in the kayak.  I hate walking long distances with it. Need something like a compact luggage cart, but very minimalist.  Would like to store the carrier with the battery while on the water, in the kayak storage well.  That way it is readily accessible. Thinking just a 1/4" plywood "L" shape that hug the battery bottom and back. I cannot think of how to make the "L" joint (where 2 pieces come together) strong. Also, need suggestion for a (telescopic?) removable handle. Do I use an axle?  Thanks much for any suggestions.  This will be a big help!

Question by NickMDal   |  last reply

Hi experts I would like to build a cart to move items around my yard. Sort of like a four wheeled wheel barrow

I do not have a tractor but would like  it to be able to carry mulch and things.  Electric powered. i am thinking two drive wheels and two casters. If i can drive wheels independent of each other than i should be able to steer the cart. My lot is pretty flat. no more than a couple feet rise in 100 feet. No steep slopes. I thing the total weight of the cart empty will be 1200 lbs with a load of around 800 +-.  No need to be a speed machine as I will walk behind Any help would be great thanks Bill

Question by heattreat   |  last reply

Making an OWOOGA horn... How?

I need to know how to make a motor driven horn, the kind that goes OWOOOOOOGA! OWOOOOGA! Any tips? I know I need a motor of some sort, got one, unless it's not big enough(one of the little ones that can run off a D battery, even one AAAA drove it pretty good), I know I need some type of funnel(or do I?), but what can make it go OWOOGA! OWOOOOGA! By the way, I'm putting it on my bicycle. Yeah, I know. It's weird. But imagine it; You are walking in the street(not enough sidewalks around here) and OWOOOGA! OWOOOOGA! You turn around and a bicycle goes by you. No cars around. That would be different.

Topic by extremegtafan   |  last reply

Convert motion activated prop to timed/random

I've searched for weeks for an answer that doesn't require a PhD in electrical engineering and hope someone here can help. I have a motion activated Halloween prop (walk by and it talks, etc) however, it requires quite a bit of light in order to detect the motion. I'd like to either put it on a timer and/or just let it chatter randomly so that it will actually be useful. I love the phrases he uses more than  the prop itself and plan to remove it's electronics to place in a different prop. However, it's pointless if it remains quiet as we won't have him close enough to a bright light source to make him talk. Help? Thanks Elaine

Topic by eschmeck   |  last reply

Mobility scooter charging batteries `unassembled` Answered

I have just bought a Mercury Neo6 Mobility scooter for my wife to use while away in our motorhome as she can not walk far unaided. I have to disassemble the MS to carry in the MH. Knowing the batteries require charging on a regular basis & the fact that carrying the MS to & from the home to charge is heavy to say the least & then reassemble, Is there a way I can make up a charging lead so only the batteries need to be takes to the home. Our house is a short distance from the MH & I'm not getting any younger. I understand from the manufactures a standard battery charger should not be used direct. I do have the power pack. In layman terms can anyone explain how to so. Appreciate.

Question by TIMETRA4LER   |  last reply

my first day skateboarding with etnies

Well, i dont have an etnies sponsorship because i am a basic skateboarder. but my ride was so smooth, i wanted to tell you. I got a pair of their shoes yesterday. today, i went for a ride with them. they were pretty comfy when i walked, they felt comfier on the skateboard. i landed a perfect ollie on the first try (never did that before), and kept landing perfect ollies for the majority of the ride. I even used the neighbor's garage ramp and skated from there and ollied off the sidewalk, something i never did before...................... overall, my ride was a lot smoother than when i was wearing nikes and vans........................i really liked it, and it encouraged me to keep practicing

Topic by DJ Radio   |  last reply

Ideas and Methods for DIY Truck Topper

So in 5 months starting February I'll be getting my first vehicle. If I do get a truck, I'll be making my own topper out of wood. Now I have a reference picture but I want it out of wood just because it's more secure and looks pretty. Also because I will be making a door on the back that stands tall but can also be walked through. The first two photos is how I want to make the topper but I need methods and advice to do so. The third picture is how I want the door. I'll try to answer any question when you have them but keep in mind I don't currently own a truck, this is for 6 months down the road.

Topic by jlowery5   |  last reply

How to properly power LED Strip Lights using battery for mobile sign?

Hello and thank you in advance for any assistance you can offer me here.  I'm clueless here... So, here is the plan, I have purchased a strip of LED lights (see them here: and am attempting to place them on a mobile sign.  Imagine a person walking around on the street after dark with a sign that is nice and bright with LED strip lights. Obviously, these need to be battery operated, and I have seen it done with something like a cell phone battery and charger type thing and would like to duplicate that.  I do not know how much power the battery would need, or if resistors would be needed (or even how a resistor works).  Can anyone provide more insight for me? Thank you again!

Question by jenneee   |  last reply

Attachable wheels for any shoes? Answered

Every day on my way to and from school I have to walk a long way to the bus stop, and i often come too late because i miss the bus. the way is asphalt-only, but there are some small stones on the sidewalk too. I was wondering if I could build a jig attachable to any shoe that had 3 or more wheels on it, so I could skate to the bus stop and not be late. The wheel jig should be able to hold quite some weight because of my backpack and should be able to fit inside it for me to take it to school. I cant take a skateboard or scooter because I don't have any and it's not allowed to chain it to the bus stop and I don't even have a lock or a bike. I have access to the local skateboard shop as well as the hardware store and a Tailor and carpenter too (if leather or string or even wood is needed), and also to the local supermarket. Thanks!!

Question by sky0   |  last reply

How to best touch up chipped ceramic tile on sidewalk? Answered

I'm wanting to touch up some chips on ceramic tile which is on our sidewalk.  The tile is different from the typical smooth gloss single color which you commonly see in bathrooms.  This tile has a bit of a texture and some speckles.  The texture (no doubt) is in place to keep you from killing yourself walking when it gets wet from rain etc...  I was dreaming of using some sort of opaque paint marker(s) and a perhaps some sort of epoxy sealant.  Maybe laying down some paint marker and then manually adding some speckles....   I'm using these terms loosely.  Any suggestions?  See picture of sample chip.  I put a quarter in the picture to give you some sense of scale.  You may notice some discoloration around the grout area - that's probably because I had just wiped the tile area clean with a wet paper towel.

Question by bobzjr   |  last reply

Balance Bike type of RideOn but for grown ups? NoPedals

You know all the kind of training bikes LikeABike and Strider RideOn so many different brands and varieties and naturally them are for the kids so young them have not learned to pedal and keep balance so these first "bikes" are for them to run along like on a "Hobby Horse" kind of thing that have the added safety of both feet on the ground when them need to gain balance again. Them sit and walk or run and seem to really enjoy it. Now suppose you are some 65 years older than these kids. You have the balance and can go by pedaled bike but them are not allowed to take on the Commuter Train or on the Bus that goes to the big Mall you want to visit and when you arrive no bike is allowed in so it get vandalized or stolen outside. But if you had a Walker or Rollator kind of mobility aid then that would be allowed. So what if one took a "Toddler" bike and made a grown up RideOne or BalanceBike for grown ups. No pedals on it. That would not get allowed either unless it has an electric motor and look like an expensive Mobility Scooter. So one need a Rollator that transforms into a RideOn. type of seated thing that can be used to move around on. I wish one could easily combine these two things but I fail to have enough innovation fantasy on how to accomplish this. So I test if kind people here get a clue or hang on how one could do such a thing. Transformer Bike/Rollator or what to name it. I have bought several Rollators and several KickBoard GoPed similar versions one are supposed to stand on or walk behind All of these are hurting the knee. So one need a seated thing. Sure it does exists already. The KneeScooter but that one have a seat that is too narrow so it hurts the butt. The customers complained so now one can buy an extra seat or saddle to it that is broader and less painful. But the KneeScooter does not look like a Rollator at all. It looks like a Scooter. A Rollator need Castering wheels in the front that seems a must. It can be a three wheel as long as the caster is the front wheel. Now if you sit on a four or three wheel thing and push of or kick off with feet on the ground then there is now way to steer the thing. so a transformer bike/rolator need to change from free wheeling caster to a steered caster to be safe. So that is the criteria and difference. In one position it looks like a real standard Rollator that you walk behind or in front off. Then after pushing the magig button it turns into the steerable seated balance bike kind of mobility RideOn for grown ups with knee problems. I have written about this in another post too so hope I am not breaching a hard hitting rule. Here I ask more what to name such a thing and how to make that thing so popular that the accumulated popularity makes the commercial companies aware of the need. If we can come up with a catchy name for such a thing then somebody maybe make one and test the market? On the other thread I ask for somebody to help me figure out how to DIY make one or to modify a standard Rollator so it can fill both functions. You would make me very happy if you come up with a catchy name for such a thing.

Topic by kneeproblemguy   |  last reply

Why has nobody just dug down? Answered

I know we have really deep oil wells and geothermal things, but why have we not even attempted seeing how low we really can go.  In this day and age automation is easy and affordable, yet we haven't designed some simple machine to drill down to extreme temperatures and pressure to see what is really happening inside our earth. I propose a machine, similar to one of these and we set it up to build a tunnel at a 45 degree angle and to place concrete pieces around just like it normally would, except on its own.  Water would be used to remove the material and if that became too difficult due to high pressure then.  A station would be built to boost pressure every so often.   Who doesn't think it would be awesome to walk around at the same depth as an oil well normally is, or deeper.  Because this drill is self contained it would have endless possibilities, at least until it melted or needed a cutting head repair.

Question by   |  last reply

Gate latch/opener design?

I'm building a fence and having trouble figuring out how to do the latch for a walking/utility gate. I want the fence to be almost seamless from the outside, so with a quick glance you couldn't tell there is a gate right there; however, the gate needs to be able to be opened from the outside with a key. The problem I'm having is that all the hardware I've found for gates use padlocks, so you could only open it from one side if it's locked, and the gate won't be thick enough to use a normal door handle or deadbolt. The parameters are: Opens from inside while locked from outside Outer hardware is minimally intrusive (doesn't stand out much, preferably nothing more than a key hole.) Actual latch can be surface mounted So far the only thing I've been able to come up with is to frankenstein the key half of a deadbolt with half of a turn handle latch I found that forks like a regular door knob but can be surface mounted. The problem is that I am afraid that the spring in the handle will be too much tor just the key to turn and it will wear out quickly. I would appreciate any ideas, and will try to clarify if there's anything someone doesn't understand. Thanks, -rob

Question by siamonsez   |  last reply

Unique Way to Get Around A University Campus

Hey there Instructables Community! I've used this site for years and years for everything from building my computer, making a crossbow, to feeding myself even this day at my University. Now speaking of which, the University of South Florida has a wonderful landscape. Plenty of paved walkways, foliage, and mild inclines here and there. The top 3 most common methods of getting about seem to be Walking, Longboards, and Biking. Now my question is: What sort of unique device or contraption could I fabricate for getting around campus?  I've come across custom decks for skateboards and recumbent bikes, but they just don't really give me that creative spark to make it. I want something unique and practical, let's not forget there are a few good slopes here and there I have to overcome. I'm a very fit individual so stamina won't be a hindrance in what I'll be willing to make, although funds are tight. It also has to be something I can either lock up at a bike rack, or carry into class and place it along a wall or carry it up stairs if I can't lock it up outside. Thanks for any advice, suggestions, tips, and such! P.S. Although it may be a bit off topic from the Rides sub-forum, here's my latest creation thank to Instructables!

Topic by PatentPending   |  last reply

Old Spear & Jackson Saw information.

Hi Folks. My lovely better half just came home from a walk with her mum & presented me with a very old Spear & Jackson saw that belonged to her late father. It has suffered a bit over the years, it has some corrosion & some light pitting on the blade but nothing I shouldn't be able to sort out; being an inquisitive guy I'm intrigued by the wording embossed on the handle "Wartime handles and screws" . I'd love to find out more about this old saw, perhaps when it may have been made & why it has this wording on the handle, I have quite a few tools made during & shortly after WW2 which I inherited from my father but have never seen this before. Any info folks? Update. I stripped the saw & started the first stages of bringing it back to some of its former glory this evening. Rubbing it down with wet & dry & a sanding block revealed the etching under the corrosion, I'm afraid the picture may not show it up too well but along with all the usual Spear & Jackson stuff it showed the model & number of the saw, its a Spearior model 88 which according to info from the web has been in production in one shape or another since around 1920. I've come across a couple of methods online but before I start does anyone have any suggestions for enhancing the etching?

Question by Nostalgic Guy   |  last reply

Make Cement From Scratch? Answered

I have spent a great deal of time working on this question yet, I have no solid answer to go on.  I tend to enjoy acquiring a skill set which would be very useful come TEOTWAWKI (the end of the world as we know it).  I am far from a prepper, however I still entertain a slight possibility and see no problem with learning how to do a little more than cope. These skills extend from knowing where to grow, gather, and how to store penicillin to simple things like a yeast starter 100% from scratch.  Brewing and distilling are also handy because it makes a great trade item.  These are all things you never see in the Walking Dead or any other TEOTWAWKI cinema.  One of the more important skills I believe would be conjuring fortress walls from rocks in the form of a little thing we know as concrete which we all take for granted.  Now I could mix portland cement and filler with some water all day long and make a pretty cool fortess, but seriously.  All the home depots in my state wouldn't have enough quick rite for that.  So today I wan't to know what general rocks and minerals (that you can find in nature) can you combine to make cement.  I know there are all kinds of fancy names for these, but what I really need is some good old generalities.  Tell me to go outside grab a handful of clayish dirt, but it in a kiln with some lime and grind it up.  I'm not looking for top of the line stuff here, this just needs to be able to hold a general form for a few years and be a little bullet resistant.  This is for a crude fort, not the tallest building in the world or the hoover dam.  A simple mortar would also be nice, although there really aren't any stones around to put together, bricks aren't super hard to make with as much clay as we have in our soil. So join me and maybe I will put together an instructible on all the skills you actually need but don't have!

Question by   |  last reply

Upper Part of Window won't come down and its covering the screen?

Bought a home in November. After crazy requirements for my bank loan and township requirements, the past owner hired his nephew, and let's just say, he went a little paint crazy. Yes inspection wise and walk through wise we opened the windows. (These are the old chain windows)  I honestly don't remember if the top part of the window were pulled down to test. But I know the bottoms opened at one point. I moved in, and since it was winter, I never thought anything about it. Fast forward to today....dying to open some windows. Got the bottoms up with resistance and then realized the screens were pulled all the way up to the top behind the upper window with a lock on them. Went to pull down the top part of the window to get the screen and they won't budge at all. Can't pull the screen down from the outside because of the lock. This is only on 5 windows on the first floor and 1 in the upstairs bathroom. The two rooms downstairs that are the problems are my living room and dining room, yet we did not have a problem with two very small windows that frame the others . (same age and type of window, just half the size in width)We were able to do my bedroom no problem. Got chisels and putty knives etc....they aren't budging. I heard to also try on the outside since they may have been painted out there too. I also heard they may be nailed or screwed in. All of the windows appear to be the same type and age (the house was built in 1930...unfortunately I do think they are original to the house) We will try from the outside and also check for screws. My fear is that it is just the age of them. Any other ideas???? A side question that may sound stupid? If I can't get them down, is there any way to get temp screens already made to put in on the bottom since I can't get the ones that are there down? We have heavy duty screen that we used to redo my porch door after my dog put a hole in it...I'm very close to stapling it up to the windows or something because I'm already feeling hot and claustrophobic !!! : )

Question by catem   |  last reply

Swapping out a lead acid electric bike battery for a Lithium Ion one.

Hi folks. I have a fairly old but still quite serviceable Thompson Euro Classic electric bike that runs on a 36v lead acid electric battery pack with a brushless motor. I've just been offered a 36v lithium ion bike battery that I would love to use but I'm not too sure if it would be the right choice, my main reason for the change is simply weight consideration, the current battery pack comprises of three 12v batteries and weighs in at a hefty 28lb the replacement weighs a little under 4lb, this would very obviously make quite a difference in the bikes 87lb overall weight. However weight isn't the only consideration, I would like to extend the range of my bike and with a little work and some suitable wiring and a couple of switches I could quite easily use the battery as a second power source for longer rides, I fitted a large plastic  tool box onto a rear carrier when I first bought the bike which would easily accommodate the battery or I could possibly even add an external carrier for it behind the seat, the current battery is good for around fifteen to twenty miles depending on how many hills I hit & how much I feel like pedalling, I hoping that an additional battery would double the range meaning I could rely on it to visit nearby towns without having to worry about finding somewhere I can give the battery a booster charge. My main worry is about damage to the motor, I know very little about electric bike motors and having read so many stories about these batteries suffering from overheating problems and even catching fire I am more than a little concerned I could damage to my only transport, I usually ride motorcycles but thanks to a couple of health issues I'm currently grounded so apart from walking which can be pretty limiting this bike is my only way to get around without spending a fortune on public transport I'm looking for advice from people who know about electric bikes and their motors who could give me some simple advice in layman's terms on how to proceed, please don't blind me with all sorts of technical jargon as it really wouldn't help, I'm not stupid it just isn't my field of expertise. Thanks in advance for your help. NG.

Topic by Nostalgic Guy   |  last reply

Repulsine - the great mystery...

Even before the repulsine saw some attention during WW2 there were sightings of what we know call the classic UFO shape.Be it in Austria, Poland or other places in Europe, people reported weird disk like thing with a dome flying around.What leaked in images and documents after the war shoed that the repulsine looked basically identical to what people saw as a UFO in the sky over big parts of Europe.Then again, the repulsine appearently never made it a usable stage, same for most jet fighters at the time and still they flew around...If we now just take it for granted that actual test flights really happened back then you might wonder why we did not see any after the war anymore.For most critics it is a simple sign of facts and "confirms" that the replusine might have been a nice idea but never anything that really left the ground.As said, I often like to dig deeper and in this case the digging took far more years than what I planned on.I can not provide any solid proof for the following but I am sure even a sceptic will come to similar conclusions after reading it.Try to find some "eye witness" reports from people who saw the so called "Roswell UFO".Yes the one that made Area51 so secret and famous...Reports can be boiled down to some essential features of the hull, for those who saw it proof that it is alien.Three distinct round shpes on the underside, like you add the bottom of an egg to a round disk.Said disc of the bottom was also shaped like a wing, or the flying disk toys our kids like to play with.On the other side the shape grew up like a half shphere with an added cone or round top on it.On these area they claimed to have see engine outlets or similar and appearently the top cone was spinning in another direction than the rest of the UFO.Now I am no expert for Roswell but if I leave area and time out then I could have been fooled to think these people discribed exactly the same thing people saw a few year eariel flying over Europe.The Roswell UFO was not from another world, just stolen from the looser of a really bad war.What was seen was a working Repulsine, be it an original or something the US created from the 5 prototypes that disappeared after the war.Ha, ha, good one, then why don't we saw them flying after this anymore?Well, for starters it was a testflight gone wrong.Presumable it was planned to be limited to Area51 but the pilot lost control.Considering the Nazies appearently did their best to kill everyone involved in the project before the aliies arrived it is no big surprise.What that test flight would have shown is the impossible manouvers people already witnessed over Europe.90° or more turns at full speed instead of making a turn like a plane, sudden changes in alitude as well as accelleration on a level that makes even modern rockets blush.And if it really was the first bigger testflight they did it explains the big secrecy about the Roswell incident and what followed and created Area51 as we knew it.A "weapon" capable of these things would mean total dominance and options to impove planes and more.So why did they not even do that - or did they?The repulsine was created based on what we call today fringe- or pseudo- sience.If there is only one peroson, or a few that can even understand the claimed working principles that it can't be science as we know it.So, lets take a look what things were already heavily used in the repulsine that "we" claim to have developed or discovered decades later.Coanda effect.When air travels over a surface then it will follow the surface.You can try this with paper strips and blowing on them as well as a stream of water and some shaped objects.Long known but never found any real use until the military picked it up.For example air inlets were then developed to utilise the coanda effect.Remember how a lot of them these days look like a ducted fan housing?The round and slightly conical shape of the inlet will actually act like an airfoil and provide lift - of pulls forward in the direction of the air flow direction of the engine.I supercars we use it to create more downforce and better aerodynamics.Venturi effect.Again a very old one but funny enough also a major factor to make a jet engine work.Tesla turbine.In the Repulsine the rotating copper disks acted like a huge Tesla turbine by using a similar effect.The space between the disks got smaller and smaller towards the outer perimiter.Due to the fast rotation the molecules were accelerated and this created a partial vacuum.We use these principles today for specail vacuum pumps but also in military applications.Harmonics.Without harmonics and resonance the Repulsine would have been impossible.And at a first glance it seems we never made any use from that bit of the machine.Then why do we design exhaust systems in such a way than already the extractors ensure a pump like action and controlled backflow?The sound a good exhaust makes is also based on using the harmonics created by the explosions in the cylinders and expanding gasses.We learned that it is far more efficient to use harmonics and resonance in an exhaust system from somehwere ;)Plasma.The repulsine was said to have emitted a bright glow during certain movements or speeds.To create plasma we need a lot of energy, not so much however if the plasma is a by-product anyways.We learned that a high enough voltage differencial in a vacuum can create a nice plasma arc.From there things like analog TV monitors were created.But we never made anything that creates plasma for any use in an atmosphere.Well, unless you start to check supersonic rocket engines and other things.The working principle is very, very close here in some applications like the ramjet.Vortex energy.Today we see all vortex energy stuff as a free energy scam or at best a waste of time.But from the inlet to the outlet the entire Repulsine utilised what we now know as vortex energy, vortex math and so on.The air is twisted and spun around so many times that it is hard to keep track - but it always happened in a harmonic and resonant fashion.In some way this is implepemented in very expensive cars to keep the ventilation system almost silent even at full power.If you ever take an expensive car apart you might wonder why the air system is not as smooth and straight as you would have expected to get this silence ;)There is more but the list would become too long ;)So, if the repulsine was really that great then why was it taken apart to only utilise fractions of it in other things?If you have something really great that combines a lot of things then no one would suspect if you "developed or discovered" some of it in other projects.And to give you a very bad comparison for the other way around:If you know how to combine a petrol engine with some long blades then you could fly!I know, we did that already but you get the point.I can give you a motor and blades but that would not mean you could build a plane or even helicopter!At that time and still today something like a Repulsine would upset the "balance of power".If claims are correct then the engines of the repulsine were only required to provide the enrgy for directional changes or speed but it flew on "free energy" as the main engine system.In lame words like a jumbo jet that only needs a small engine for the hydraulics and electricity...Another big problem is the replication even if you would have a complete and working model to disect.You see most parts were brazed or welded as screw or rivets would have been problematic in certain areas.Other parts like the Kudo horn like intake systems would even today pose a challenge if you want to replicate them 100% correct.And if your understanding of science and physics greatly differs from those who originally created the thing...If your understanding tells you a dice has 6 sides (we all know that) but in my understanding it would have 16 then you would never understand how my dice rolls ;)Bringing true free energy of any form into this world is only allowed if someone can still make good money from it.Just check solar cells and wind generators - we all can have them but our providers make sure they have enough of them as well ;)Will we ever see a fully working Repulsine again?Of course !Some people like old cars, some collect old planes or old machines and tools.A great project for people in the right trades is always to build thier own little steam engine.So to say as a reminder of how it all started.Same will happen with the Repulsine as the first really utilised free energy machine the world had.The war and killings were not what really scared the world.This happened and will happen over and over again to various extends.Really scary was once certain people realised what might happen if over there the war would end with a victory and people would have time to develop for peaceful things instead.Without the war or this idiot Hitler a peaceful war would have taken over the world by storm.Those making sure we know nothing else but paying for our fuel and energy would have lost their monoply.Times change though...We destroyed our world with our needs for fossil fuels and electricity.What is left we destroy by chopping it down, digging it out or just by building new estates on prime farm land.People are now more desperate then ever to find ways to reduce their energy bills or enviromental impact.Otherwise Google wouldn't make billions on all the fake free energy videos out there.But what would it take to recreate the Repulsine?The person able to come up with the understanding of at least attempting to build one again would need to have certain qualifications and titles.He or she would hold a Nodel price for completing some of our known laws of physics or for finding some of the still missing ones.It would be a quite hard to understand and like person too, maybe even highly autistic.The person would also have an addiction like need to complete things, add the missing bits.And of course a totallydifferent understanding on how nature and the universe work.David T. from England is such a person, or at least the closest mankind can offer so far.He can see math in his head as shapes and images.Complex math problems appear to him like developing landscapes in high detail.He even learned to speak icelandic fluently within 7 days!!Imagine such a person would develop an interest in the old pioneers like Schuberger, Newman, Tesla and so on?Where we normal people fail to see any relevance or connection a guy like David would be able to literally see how all these inventions and ideas connect.He would be able to SEE the math behind it!Knowing how something was supposed to work and combining what is known through patents, drawing, videos or reports would enable such a person to make conclusions.For example where we might just see a nice pattern when we throw a stone into an undsturbed lake such a person would also already know and see the corresponding math the created the waves and why they were created exactly like this.Assuming David has no real interest in such things, then is it possible others already try?Sadly yes and even worse they do it with kids.Learning methods that are different can bring great results.For example while we use a calculator for big numbers some kids attend really strict and performance based classes to do this with an ancient abacus!After years of hard and often painful training they are able to it with a small abacus that only has a single row of discs.Shortly after they graduate to a virtual abacus - they only twitch their fingers in the same motions they would use on the real thing, but the disks and rods are all just visualised in their heads.That however is all meant as an improvement and the kids do it because they want to and not because they are forced to.Like learning to be a chess champion before even being old enough to work...In china however we have a very selective education program.Kids are not just trained slightly different to our kids but also closely monitored on their progress.As soon as one stands out for some skill it is subject to examination.Being well above average here means it is an opportunity for the kid and the parents - on paper at least.We in the western world would see it as a viscious circle though.Over the years china developed not only a better understanding of how these special kids brains actuall do their things but also how to create tests for this purpose.What looks like impossible or nonsense to most kids will trigger a scecific response and understand in those that are special.We would create something that allows parents to know early on where the kid has really good skills and what activities should be promoted.In china though the parents receive a nicer flat or some additional income while kids are send to a far away school.Again we would refer to such a school more as a boot camp.Discipline is at least on military levels, same is the punishment system.In most cases families are not reunited for many years, phone or even video calls only happen in the rare times when western TV crews are allowed a sneak peak.I just say: If a kid would see the parents often enough then it would not only know what to talk about but also be happy to talk to them - this however you won't see.It is like they talk to some distant uncle or such.What is really scary though is how these kids are trained to see their purpose and how important it is to be the best in what they do.Imagine you lost your kid at an early age and the only thing you got over the year was letters from the government saying how well it is doing and that you can be proud of it.Then it graduates and you are not even allowed to be there on that day...After that the kid is gone for good, you get a new flat and your proud kid supports you with some nice extra income.You don't get to know where it is working, what it is doing or if it might just be attending some university.By any standards these graduated kids can be seen as a great number of genius young people.Math, music, languages, science, you name it and they will have the experts aged below 20 for it.But what do they do once school is finnished and life starts?So far no reporter or family was able to figure it out.Means they don't appear in some high profile company, they don't start a successful business or teach at any public or private school.I leave it up to your imagination where thausands of kids find secret employment once they graduated....If, at least in theory we could be able to understand all these old technologies then why don't we at least try?Everyone has a goal, some desire a happy family and nice house, other need fame or just money to be happy.With that comes greed.You might have a really nice car but that does not mean you would give to some neighbour for a trip.Even if it just a nice rose garden, you might not want to share the views with anyone.This is true on all levels and we created a term for it "Need to know basis".If you just operate a press in a factory then you don't need to know when or what the next job is that comes for your press.You will know when it arrives and can check the documents attached.You don't need to know that your council is expanding and it is only seen as a courtesy to let you know on some notice board or in the local newspaper.And even our government does the same.What we do from the first days of our new baby we do on all other levels in the same way.What the baby does not need to know we won't tell or show.But we provide all the littly anklebiter needs to develop and be happy.Changing nappies, feeding, proving comfort when sick or having a nightmare.Later we teach language and other skills like walking.It goes on as you know...Humanity as a whole is like a little kid as well.If we would know all the little, dirty secrets then we would riot and go mad.Things that are of no concern are nothing we need to worry about, so we don't get to know them either.Knowing how build the latest fighter jets is seen as a thing that would give a possible enemy an advantage.Makes a lot of sense to everyone as these things might have to protect us one day.The questions that remain are:If humainty is a child, then how old are we now or when do we graduate?If there is a collection of secret and old knowledge then who owns and controls it?What would it take to force the release of all the things people actually created for a better world and not to be locked away?As funny as it might sound but one answer to all these questions would be to do nice orund trip in your Repulsine.Fly over ever single country in this world.Let their guided missle and what not chase you and once enough show then how quickly you can make a 180° turn to get behind them.So called unimportant countries might ignore you and the people only enjoy a nice show.Those powerful enough will fear you and think it was "the other side" showing their superiority.Once done with your round they all will have to realise there is a new power that is at the helm now: Knowledge and understanding.No more secrets, a repulsine for everyone who wants the plans to build one.A new world would start.Ever thought about that when wondering why all these "Aliens" we see in their ships in our skies never land to say hello ? ;)Even if they would be Aliens and not just some human pilot in some experimental craft:Shouldn't this demonstration of absolute power and control without any violence tell us something?The Repulsine need to come back to life to end all this UFO nonsense and Alien theories out there.You hear the sounds, see the ligh show and impossible abilities.And suddenly most if not all UFO sightings would have a common factor again.Just because the Repulsine is claimed to be lost and that it never actually worked despite film evidence showing the opposite does not mean there is no one using the technology.A working Repulsine available to everyone would also kill the doubt on so many other old inventors and "fringe" scientists.Science and physics would need to be redifined as would be able to find a lot of missing links.I know there is not only a lot of people out there trying to get what they can about the Repulsine but also that there are others who try to prevent this.You have a really easy time getting permission examine some old and histrically important artefact from a museum than getting just a hands on approch for what remains of the Repulsine in various places.Not even decent 3D scans will be allowed.Anything like just getting a tiny pipe cam inside is rejected with the excuse it could cause damage.If the thing is a hoax and never worked then why would it be so important to never touch or move it? ;)I recently got word that two of the remaining Repulsine "artefacts" were examined by the same group of "scientists".This happened in the late 80's and said scientists were claimed to have had acces to a collection of spare parts for the original Repulsine that was lost after the war.A private collector was also mentioned who denied all access but what he had in a secure storage facility appearently disappeared shortly after his refusal.Putting all the dots and hints together it would mean that someone in the late 80's was able to get literally everything that is left of the project in his hands.Those who claimed to have seen these scientists working on the Repulsine leftovers claim they used top notch technology to do so, including 3D scanners - and those were basically imossible to get back then for any uni out there...The laptops used were said to use touchscreens and were connected to all sorts of equippment.And they did it in almost total silence, like a group who studied a performance many times and knew exactly what do when and where without the need of many words.Professional in examining something unknown all all possible levels.I was unable to get any information on these scientist or who they worked for.But if you are one of them and readin this then I would love to hear from you!

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