I am making a penny pusher should i post?
Question by knexinventer | last reply
For the past several weeks, I have been debating what to do about this penny. It has become a point of hallway conversations and old adages. Find a penny and you will have luck all day. I'm not so sure about that? What are your thoughts about this penny...
Topic by AT | last reply
Can i make a ''coin/penny battery'' with ''Bronze and Aluminium'' alloyed coin????. well my country's currency coins have following Composition: 1: Bronze and Aluminium 1 rs 2: Brass and Aluminium 2 rs 3: Cupro-nickel 3 rs can i use any of them to make coin/penny battery?????please tell me if any of them will work.....
Topic by usama1994 | last reply
This guy is LOADED. and bored. too much time on his hands.edit: see more at http://www.fincher.org/Misc/Pennies/Sent3b.shtmledit2: this guy was making this for charity NOT for himselfFrom Marcelo Bezos at pennypyramidproject.com.I recently built a World Record Penny Pyramid using over 289,000 pennies. I'm currently adding more coins to the pyramid in an attempt to reach the 1,000,000 penny mark by August of next year,Marcelo is raising money for a charity to raise awareness of Colorectal Cancer.
Topic by ich bin ein pyro | last reply
We are in the process of laying a copper penny floor in our entryway. Is there a clear coat for the uppermost layer that will bond to the pennies, and stand up to foot traffic and cleaning? Thank you for your time and consideration!
Question by laurel1020 | last reply
Our friends over at Becausewecan just built an awesome Twisp and Catsby conference table with wood and resin inlays for the folks at Penny Arcade. They did a great job - it even glows1 in the dark! Check out the making-of video here: 1 I'm totally taking credit for that one - last time we visited they were doing resin-pouring tests, and I passed along info on glow in the dark pigment powder. We got a sample from TAP plastics last Maker Faire, and this seemed an excellent use!
Topic by canida | last reply
When I used my newly made wind shield/stand for my alcohol fuel penny stove, the penny was deformed. I was using denatured alcohol for fuel and it was burning well. After it completed my test (boiled a cup of water before it ran out of fuel and without blowing out in the wind) and I was taking it apart to see how well it stood up to the new conditions I noticed that the once shiny penny had been completely deformed. I was wondering if anyone knew how or why this happened.
Topic by flamethrower1010 | last reply
I want to do the chemistry trick where you turn pennies into a silver and gold color. I am looking to do this by heating a sodium hydroxide solution with zinc metal and then adding pennies. I just need to know if I can do this in my garage on my hotplate or if I should do it outside because of fumes. Thanks :)
Question by jarheadwithm16 | last reply
In years past I had some printable model paper airplanes that looked like real planes, were aerodynamically shaped, had a penny in the nose for weight, and glided quite well. I have lost the folder in moving classrooms, and I can't seem to find them using google. Has anyone ever heard of these, and have a possible source? My favorite one was an older MIG.
Topic by pleasedontspamme
I've been attempting to make a battery using the various instructables (https://www.instructables.com/id/Penny-and-Nickel-Battery/), but I can't get anything to register on the multimeter. I purchased sheet aluminum from the hardware store, and that doesn't work. I even purchased CuSO4, to see if that would help, but it still doesn't work! I follow the directions exactly, is there something else that I've been missing?
Question by wordsworth | last reply
We took a penny and embedded it in a clear liquid. It was a paper weight. No idea what the clear material was.. When it was dried it was hard as a rock. Anyone know what this craft is called? Thanks:)
Question by lawdog323 | last reply
I was fiddling with a penny when I noticed this. How come pennies and nickels have smooth edges unlike all the other U.S. coins?
Question by Quest for Questions | last reply
I'm working on a model plane right now, a mig 31, and you have to add in the weights before you have any chance of actually knowing if they are enough or not. the instructions say to put in 7grams, but i don't know how many pennies i would need for that. can someone tell me how much a penny weighs., or better yet, just how many i need? thanks.
Question by the poodleo | last reply
I published this ible Lucky Penny 4 You some time ago. Then onrust just found this as the first pic under Google image if you lookup the Iron Penny. Happy to be an Instructable Member
Topic by iceng | last reply
If you are a published instructable Author going to the San Mateo Maker Faire .... I would like to meet you. Just sign in here, Seek me out there, http://makerfaire.com/bay-area-2014/ Say Hello and I will hand you a Lucky-penny like https://www.instructables.com/id/Lucky-Penny-4-You/ This offer lasts as long as the first fifty Authors to meet me on Saturday. A
Topic by iceng | last reply
I have a number of pennys that have all been mis-struck. One is a coin blank, two have been hit almost half off the coin, and one has the reverse of another coin pressed into it's obverse side. I know that the exact value can't be determined without seeing the actual coin but I was wondering if they could be worth anything more than a dollar or two.
Question by robocrazy155 | last reply
Its a penny Coin-operated scale, mfgd by Mills Novelty Co., Art Deco platform scale in green & black porcelain. Thanks Susan
Question by scarruthers | last reply
I have a CD by the artist Styx. The album is called Paradise Theater. Read this confusing puzzle thingy:A.D. 1928 = Rockin the Paradise introA.D. 1928 = The Best of Times introA.D. 1958 = Variation of A.D. 28A.D. 1958 = Outro to Half penny, Two penny.??? Why ???
Topic by Flumpkins | last reply
I was going through a trunk of old coins and alot of the pennies are stuck together with a green putty like rust!!! What on earth is this its holding the pennies together quite well, I can pry a few apart but some are just stuck! I also found some mercury head dimes, steel pennies, and this unidentifiable coin with a eagle on the front and what looks like a statue of liberty on the back. Any ideas on the rust putty and what this mystery coin is?!
Topic by astrozombies138 | last reply
Is there something special about this? Also, Is this a form of electroplating? I doused some pennies in vinegar for about a week+ and tried this. On a thinner, magnet wire lead, (copper +) it had what I beleive is a dark green copper salt, that burned blue. Can anyone Identify this? Also, I changed the diameter of the lead, to about 1/16 - 1/8 (Copper lead, +) and It seemed like that lead was powder coated with copper. Is there a reason it would not be a copper salt? The other was coated with what I think is Zinc.
Question by PKTraceur | last reply
Acoustic method could quickly catch counterfeit coins.You might assume that counterfeiters only bother with high-value bank notes, but there is a chance that some of the coins jangling around in your pocket right now are fake. If Mototsugu Suzuki gets his way, it may be that jangling that gives them away.Suzuki, a researcher at the Tokyo Metropolitan Police Department's Criminal Investigation Laboratory in Japan, has developed a way of examining coins based on the sound they make.In Suzuki's method, coins slide down a slope and then fall onto a brass block. The sound they make on impact is relayed via a microphone to a computer.Although the human ear cannot usually tell the difference between real and fake, a computer can. Genuine 500-yen coins showed four distinctive peaks of natural resonance frequencies in the 5-20 kilohertz range. This was not the case for fakes; some fakes produced only three peaks, while others showed four but at different frequencies to genuine coins.In addition to helping detect counterfeits, the sound data could be used to build up a database of fake coins, suggests Suzuki. This might help law enforcement officers to prove how many coins one counterfeit operation is responsible for. This would make for an awesome Instructable! Start with these two Instructables and get dropping pennies! https://www.instructables.com/id/Build-a-dsPIC-Oscilloscope-and-Spectrum-Analyzer-/https://www.instructables.com/id/Low-speed-AVR-oscilloscope/
Topic by ewilhelm | last reply
Heya, experts! Short version: freshly polished pennies need to be able to remain bright and shiny after being left out in the rain for one night. Explanation: We celebrate virtually every holiday in our family, and tomorrow is St Patricks's Day. It's become a tradition for the kids to "discover" a trail of brightly shined pennies that lead out to some freshly planted shamrocks and other new plants, with a few brightly polished gold dollars underneath. It's nothing grand, but it's fun to sneak out to plant a little evidence in the garden. This year will see heavy rain and general unpleasantness (SF Bay Area), and every year the pennies that get some water exposure will have dark spots where the water sat. Lately it seems that i've made some bad calls on impromptu fixes, so i'm putting my question out to the more knowledgeable community here. Would a little WD40 likely keep tonight's heavy rains from spotting the coins? Does anyone have any suggestions that would probably work better? Any thoughts our ideas would be appreciated, if just to keep silly little traditions going. ;-) Cheers! - A Dad Who's About To Get His Yearly Thumb Blister From Polishing Pennies With A Jewelry Cloth
Topic by Spunk-Monkey | last reply
Hey guys, I was just wondering if anyone here collected coins. My brother, and my dad, and I all collect coins as a side hobby. What coins do you collect? What types do you have, and the oldest ones? I have many books for nickels, dimes, and pennies. I just love the feeling when I can open up the book and find it full! My brother and I just bought some old Indian Head pennies, as well as some Steel Pennies from 1943. (During WWII) I have many foregin coins, as well as about 20 Susan B. Anthony's. I have about 10 Sacajawea coins, and a few Kennedy Half-Dollars. I just love the feeling of the profit that will be made in the future. Today I collected about 6 brand new 2007 Pennies, and took them out of circulation. Share your tips, tricks, and cool places to find your coins! As well as your coin collections!
Topic by Brennn10 | last reply
Can you think of ways to make a knife out of cheap, easy to find items around the house? I came up with a knife made out of a Penny and a Nickle! Now lets see what you can thing of! (butter knifes, dinner knifes, and pocket knife do not counts , be creative :P )
Topic by iMac | last reply
Hello everybody, I am wondering if there is an age that you have to be to buy HEET. (brake line antifreeze) I plan to use HEET as a fuel for my alcohol stove, but I dont have any.
Question by junits15 | last reply
I have sprayaway glass cleaner cans which i was hoping to turn into a backpacking stove like the penny stove. using alcohol as the fuel...but they turn out to be lined with some sort of material on the inside. i was wondering what that material is? does it need to be removed to make the stove? and if so...is there an easy and safe way to do so?
Question by Scurvymcdiggle | last reply
How do I influence the RNG on a slot machine that I bought???. Its a penny machine called " The best things in Life" . Thanks. AL.
Question by alsports2000 | last reply
Well, It's both. This is a new website that works like ebay, but all of the items are BRAND NEW and cost only pennies on the dollar. How the **** could this possibly work? Well the guy who made this website is probablly already a rich genius. Cars sold for a few hundred dollars, tv's for only $100, and brand new ipods for merely $50. Here's how it works. Items start at a penny and every bid brings it up another penny, but everybody that bids PAYS a dollar for their bid. so do the math. A car is sold for $500, which means 50,000 bids...so the guy gets $50,500 for a $20,000 car, but the winner only pays $500. This website is engenius for the creator, but be careful. You could be spending hundreds of dollars and never win anything...so keep in mind...all of the money has to come from somewhere. And in this case its coming from all the people who bid and lost the auction.
Topic by Electroinnovation | last reply
I want to know what is in your money collection. Here is what in mine. I had just started getting serious about it though. Tell me what you think.Paper Money=- 5 Yuan from China- 5 Dollars from Cayman Islands- 5 Dollars from Canada- 2 Dollars from Canada- 1000 Dollar bill from 1922 from Germany. I got it for a dollar at a local coin store.- 1 1935 blue seal dollar billCoins=Pennies- A bunch of pennies from 1979 and earlier just because they're old. A 1979, a 1978, a 1977, a 1976, a 1975, a 1974, a 1973 with a 7 stamped into it, a 1972, a 1970, a 1969, a 1967, a 1975, 1964, a 1961, a 1960.- 10 Wheat pennies, 3 1943 steel pennies all in very good condition, a 1952, a 1941, a 1950, a 1919, a 1925, a 1910, and a 1929.- a few souviner pennies. A Hulk, a Trump Plaza, a Hershey Park, and a Jungle Cruise.- A 1952 wheat penny PROOF.- 3 indian head pennies. They are all in a suprisingly (wowful) condition. A 1903, an 1888, and a 1899.Nickels- 4 old nickels, a 1946 (So close to being a war nickel) a 1969, and a 1985 (I know, you find alot of those), and an uncirculated 1964.- A bunch of different nickels from a series: 5 of the nickels with the boat on the back (2004), 2 of the nickels with the Shaking hands and crossing axes on the back (2004), 5 Indian Head/Bison nickels (2005), 2 Indian Head/Ocean view nickels (2005), and 3 jefferson head nickels with the original back (2006). Dimes2 mercury dimes. 1 from 1923, in poor condition, and a 1941 in a fine or very fine condition.Quarters- 1 Bicentennial- 2 silver quarters, one from 1953, and one from 1941.Dollars- 11 Sacajewaea dollars.- 5 Susan B. Anthony- 1 Morgan Dollar- 2 Eisenhower dollars. One is 1972, and the other is a 1976 - 1 1961 Franklin dollar, in UNCIRCULATED condition!Bicentenial.Half Dollars- 3 original half dollars, a 1971, a 1972, and a 1973 Commemoratives- 1 2006 5th anniversery of 911 with gold, and parts of ground zero.Foreign- 25 cents from Bermuda- 3 25 cents from Cayman Islands- 1 5 cents from Cayman Islands- 2 1 dollars from Jamaica- 1 20 dollars from Jamaica- 1 1 Franc from France- 1 Unknown amount from an Unknown Country.- 1 50 Pfennigs from Germany.- 17 1 cents from Canada.- 1 1 cent from The Republic of Trinidad and Tobago.- 1 1 cent from BermudaPlease note I have not been to all of these countries.Other=- 1 Roooofus the Roller Roo token. (I don't know where I got it).- 1 1972 proof set with a penny, a nickel, a dime, a quarter, and a half dollar. - 1 Showboat Token. Worth 1 dollar- 1 carwash token9/6/06 Edit: As some of you might see, I had updated a few. There are lots more that either my dad gave me, or I bought from the coin store.
Topic by Flumpkins | last reply
I've been looking at these awesome bubble columns that are so wretchedly expensive and dying to get one for my office. Note, I am sure they are worth every penny, but I have few pennies. For the link-phobic, a bubble column is a clear tube several feet tall with an aerator making bubbles and multi-coloured lights from beneath the column. Some columns are interactive and others have plastic fishies or balls that sail around inside. There is also a space-saving "bubble wall" that only runs 1L of water. Anyone even have a clue as to where to start? No pics, sorry, I didn't want to pull them off the website.
Topic by 0jack | last reply
I wanted to electroplate a piece of metal with copper, but I have two questions.One question is what size transformer to use.I have one that is 13vdc at 10 watts, is that too much? If so, about what would the aps be on that? Another question is where to find copper. Are pennies ok? Any help is appreciated.
Topic by John Smith | last reply
This is looking interesting, considering half of instructables are penny pinchers it'll be impressive to see what we'll be digging up, I'm in a good position for this one, loads of minimal outlay work to the houses at the moment, possible bar build project - budget is under Â£10 by Â£10...
Topic by killerjackalope | last reply
I want to seperate some water to get Hydrogen to play with, so I made a little electrolysis device with a 12v power supply. The only problem is that I have no idea what to use as the anode and cathode! Could I just use screws? Or pennies or something?
Topic by Login258 | last reply
So my friends and I are planning to sell, well...things (I'm not going to give out any details as of now, later) that incorporate small round metal disks. now in all of our prototypes weve used coins for our purposes and they work great. but for what we make we need to cut and sand coins in different ways. and my friends always tell me "its illegal to change money in any way." But I've heard that its only illegal to modify money to change or duplicate the amount its worth - like making a penny into a dime is illegal but making a penny pac man figure isnt. can anyone clarify this for me? I'm fine doing illegal things like modifying coins for personal use but if were going to sell these I want to be a little more clear as to what is going on.
Topic by berky93 | last reply
I'm new to this and don't want to burn down the house so here's the details the power source is 5v (USB) and it going to be power a led thats about the size of Abraham Lincoln's head on the Pennie just tell me what to insert from there that would be great!
Question by RelientOwl | last reply
The quest for the most ridiculous personal transportation continues with this bizarre merging of a rollerblade, a bicycle, and a penny farthing. If you want one you'll have to get it shipped from Singapore for $580 so if you really want to try it out I'd guess that you could make it for less than $50 worth of spare parts. Anyone interested? Link
Topic by fungus amungus | last reply
Anyone else notice? It started small, then got huge. First, my friend's cell phone somehow got from his pocket to into his backpack, without being touched. My other friend (when changing for PE/weights) noticed he had been walking all day with an ipod cord in his shoe. I found a penny on the ground, put it in my pocket, then it somehow turned into seven pennies when I put my hand back in a minute later. The grand finally, I get a call from mom telling me my neighbor's lung collapsed and to get over there ASAP. Mazee was frantic, everyone was frantic, the door was locked, I stepped in dog poo, the fire truck came, couldn't make it up the long, steep, driveway. The ambulance came, was able to make it up, and took her to the hospital. There, my day all in a nutshell.
Topic by Spl1nt3rC3ll | last reply
Hi i need a small bluetooth remote about the width of a penny and max 1 inch tall it only needs to have 1 button so it can send out a signal to a computer and turn it off or something like that i already have the program that can take the signal and turn it off but i need a tiny remote to trigger it
Question by techxpert | last reply
Remaining on first indicator light only, does not progress nor seal. Hums continuously until manually turned off. Seals only if manually activated. Already tried soaking/moistening lower gasket with no results. Was a real workhorse until 2014. Thanks
Question by Henny Penny | last reply
I'm an Indonesian student which is looking for a very good idea (using a small penny) from instructables so i can conduct it as a small business, in purpose to help my parent at least my self to fare my collage. Thanks a lot.
Question by boy_s | last reply
Can anyone out there tell me "how to" flatten an ordinary house key??? I have been wanting to do a project for many years with keys flattened like the pennies we used to put on railway tracks. i have asked at machine shops and metal workers and EVERYONE says it can't be done... that of course just makes me want it to happen even more!!! thanks, Karen
Topic by kdkos | last reply
This video from YouTube user wautur shows off the Monsterbike, a brutal penny-farthing with what looks like a tractor wheel in front. According to his profile, wautur is in the Netherlands, but there's no other info on this one, sadly. Skip to 1:30 to see the bike in action. Related: Crush All Those Who Stand Before You, The Environmentally Friendly Way. via treehugger
Topic by fungus amungus | last reply