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It's a race!

Who will be the first to produce a Robot Toy instructable?Jessyratfink?GorillazMiko?Bran?Or some other Instructabler who has yet to reveal their plans?

Topic by Kiteman    |  last reply


Racing Chair

How can I make a racing chair. I've seen some with car seats and some with out car seats. I'm looking for some one that can show me or link me some where to make a racing chair. I got a chair just looking to make everything else. If I make the chair I'll make put it up on Instructables. 

Topic by DasFitz    |  last reply


Exercise bike racing.

Iv recently purchased a mirafit pro exercise bike,it has a cadencse sensor (2 wire connecter)linked to a ok ish computer kph distance calories,i was wondering if theres a way of making it more enjoyable linking the bike to a computer video game or something along those lines,iv had a look on the net for ideas but cannot manage to string components to a game/software without spending a lot of money.

Question by simon mason    |  last reply


Golf carts for racing

Hi, I'm new to this group but not to working on golf carts. I have been working on carts now for 15 years and I just started another venture in drag racing them. This is a lot of fun and hard work though but I really like the people in which I race around. If you are in SC area this May 2011 come join us for a weekend of racing and showing off your cart in Pageland SC. If anyone has questions about there cart feel free to ask!

Topic by andy4639    |  last reply


Racing Game Physics

I've been designing a physics engine for a racing game for a long time now (months? years?) and I think that I've finally got almost everything figured out. The one thing that I don't know about is traction. So far my best guess for a formula is T = X + (Y * S)Where T is the stabilizing force on the car, S is the amount of slippage, and X and Y are two of the car's stats (probably measured in G's). This formula would be applied to each tire separately to account for the suspension.NOTE: The thing that might not be obvious here is that the car doesn't slip at all as long as X isn't exceeded.What do you think of this?

Topic by yourcat    |  last reply


100m race clock

I was just wondering I anyone has ever seen a rig that you could use at home, during exercise, to do precise measurement of the time it takes to run 100m (eg.)? It's a little awkward to do with a stop watch in your hand and there is lots of room for error. You would need a beep to tell you that time has started, and some way to stop the time once you have reached the desired distance. thanks Alan

Topic by alanrb    |  last reply


Exercise bike racing.

Iv recently purchased a mirafit pro exercise bike,it has a cadencse sensor (2 wire connecter)linked to a ok ish computer kph distance calories,i was wondering if theres a way of making it more enjoyable linking the bike to a computer video game or something along those lines,iv had a look on the net for ideas but cannot manage to string components to a game/software without spending a lot of money can you help please. Simon.

Topic by simon mason  


Sled Dog Racing in the Olympics?!

 So, I was doing some research on the Iditarod, and came across an article mentioning that sled dog races were demonstrated in the 1932 Winter Olympics. I came across this (Skip to Page 251), and it supports it! So, why isn't Sled Dog racing in the winter Olympics? I could stand to get rid of Ice Dancing for Sled Dog Racing, anyone else agree?  Also, I'm reading Call of the Wild, and it's a fantastic book.

Topic by Wasagi  


Communication system for Race Car

I am part of a low-budget auto racing team that competes in a series called ChumpCar.  We recently bought some two-way radios and are looking to get the car wired for them and also the helmets wired. I have been looking at a number of racing supply web sites for the parts and am astonished at some of the prices. I am wondering if there is money to be saved by making these ourselves?  And, if so, where should I start? Here are some of the parts: http://ped-products.com/index.php?dispatch=products.view&product;_id=31 http://ped-products.com/index.php?dispatch=products.view&product;_id=23 http://ped-products.com/index.php?dispatch=products.view&product;_id=46 Here is an article that shows how the mic kit is installed: http://grassrootsmotorsports.com/articles/wiring-helmet-radio/ Thanks in advance, Evan

Topic by thesmackdown    |  last reply


The Great Egg Race Returns!

Brits of a certain age will remember The Great Egg Race - teams of ingenious chaps using the contents of a typical shed or kitchen to solve a problem of which they have no prior notice, kind of a cardigan-wearing precursor to Scrapheap Challenge (aka Junkyard Wars). At the same time, an international egg-mobile contest was going on; teams and individuals competing to make vehicles to carry a 70g egg as far as possible, powered only by a single, small elastic band.  For American readers, it's a similar idea to a mouse-trap car. Well, it's back! Firstly, there's a digitised archive of shows from the Early eighties (the years when I was in secondary education!) available online here (sorry, I don't know if they are available to US viewers, but maybe you can find it YouTube?). In addition, Auntie Beeb is bringing it back, or at least, it's spirit, in the form of a new Wallace and Gromit show, with animated inventions, instructions for making your own gadgets (some familiar to us here, like a vibrobot, others more unusual, like a Magnus-effect car (I'm really curious about that one!). Keep an eye on this show, folks, and on the hands-on page - it could be a great source of inspiration for new Makers, and your own Instructables.

Topic by Kiteman    |  last reply



steering wheel for computer racing games

My son wants a wheel for his race game and naturally I inquired as to the cost (Gasp!!) ; he then told me that it was way to tech for a person to build on their own. Is he right?

Topic by katesisco    |  last reply


cheap pc racing wheel problem

Hi, i have recently buy a cheap pc racing wheel  i have a problem the wheel have a deadzone of 20° IN each direction so it annoying when playing game so, there is any fix to remove this deadzone? thanks, 

Topic by lamineovich    |  last reply


Ancient technologies revisted - The space race

Back in the glory days of science we had the US, China and Russia competing and getting "out there" first.After WW2 finally ended we had the time and money to waste on humanity greatest challenge - getting a man safely onto the moon and back.The German space program had the advantage of a head start but Russia was not far behind.To show the world they mean business we got Sputnik.A tiny aluminium ball with a crappy battery emitting a "beep" from orbit.Nothing to be proud of if you actually think about it.However, it was a huge deal back then and a blow to the western world.The communists were faster...China was more modest and well, less successful at that time but it did not stop them.With Russia already announcing to get some animals up ther next the mighty US had to take a few shortcuts.It was no longer a race to get a human up there safely, it was only a race to somehow managed to get a man on the moon and back.The calculator your kid uses at school is more powerful than the "compters" used in the carfts for the Apollo program.Back then though it was top notch tech and deemed reliable....We already knew about the Van Allen belt and its deadly radiation levels.So you would think someone would have included this danger into the design...Assumption made in...It was assumed that the limited exposure time and some rudimentary "shielding" would be sufficient to protec the astronaut.Thankfully most of these assumtions turned out to be correct AFTER men made it through there in their tin cans.The step to send up a rocket with fancy equippment to do proper measurements and collect data about required shield material was simply skipped.A few weather balloon were tried though...Long story short, the race was over when the world listened to the famous words "A smal step for a man,but a giant leap for mankind."Russia continued for a while but losing the race meant those in charge decided it is no longer worth wasting money on.Shortly after the collapse followed in Russia.Why would the Russians give up so easy and why did China seemingly pull out of the race as well?Despite being "enemies" the old claim and goal was still valid - or was it?There was always that dream to go further out there once we made it to the moon.Build habitats on the moon so we can build ships and mine ressources.And for a while this dream was kept alive by the US.We went up there a few times, got complacent and even the public in theend failed to get hooked on the TV screen.Going to the moon and making it back alive was turning into a routine, nothing special anymore.Not even moon rocks could revive the public interest.It was costly as well....Officially the moon program ended for a long list of plausible reasons.What is striking though is that it ended rather aprupt and without warning so to say.We had rockets fully assembled, waiting to be used, we had space capsules and long lists of experiments tobe performed, we even included fancy equipment like a soloar powered transmitter supposed to constantly send seismic data and more back to earth.All this stuff never god used, was disamantled, deemed to be too expensive.Hold on a second here now....First millions are wasted to build a fancy rocket, more money is wasted to build new space capsules and landing equipment and then even more money is wasted on stff to get up there.It is then only logical to pull the plug without using any of it.....NASA abandoned projects before, including fully functional machines but they never wasted them like this.Some theorists claim the race to the moon was not about exploring the moon for our use once we actually made it up there.Their claim is that we found things that scared the US enough to never go up there again.These theorists got laughed at for decades, yes decades as their claims based on isider info are as old as the space race itself.Occupation is a word that you can use in many ways.Like occupying a land that you don't own but declare it yours anyways bacuase you are more powerful, more advanced than those you found on "your new land".Or like in deviding territories on a continent declared to be owned by no one - the Antartis.Officially this icy continent is free for everyone and every nation - the truth is far from it though.Same is true for our moon.It is devided and subdived to cater for eveyone making a claim.And to make a claim is simple; You go up there and leave something behind, then you state how much of the area you declare your so you can occupy and use it.Funny thing is that like in Antartica every is very strict and stays far away from the other fractions....The race is on again!!!For some it was a sudden announcement when we got to hear the US is planning and financing moon missions again.For others though it was a very predictable move.More and more private companies reach the point where they can afford to send someone to the moon at their cost without the need for taxpayer money.Commercial space flight is said to only be a few years away, mabe even sooner if SpaceX continues as planned.And "right on time" picures and videos are officially released by NASA to actually make it very plausible and almost undeniable that something or someone else it already out there.Including videos that seem to show creature living in the dead vacuum of space.But why not just relax and sit back like they did with commercial space flight?Give someone a few million and technical guidance but don't waste real money on it...Well, you can't really enforce to stay in control of everything, especially when it comes to the moon, if it is not your program.Once the testing is done your pilots are out, your crews are out and a private company is in control...So what is it on the moon the US is so desperate to get first hand experience on?The first few moon missions were mostly a prove of concept, later NASA used rovers to explore the areas around the landing sites, installed mirros to perform laser measurements from earth...The took sample, drilled into the ground and every now and then saw flying objects flying past, watching them.Like the Foo Fighters during WW2 they were like small spheres and extremely quick.Nothing to worry though as NASA knew about them for a long time, harmless little things....The story got a twist when the landing site for one mission had to abandoned.The astronaut appearently reported they were being "bullied" by Foo fighters and will try to land on the beta landing coordinates.It was enough to justify to check if there might e someone or something on the moon already.After all it could be unwise to do the same as what was done when Amrica was "found" by Columbus...And so some sesmic equippment was transported up there.Orginal intent was get seismic data from small metorites hitting the moon to determin the risk factor.Dropping the launch stage back onto the moon was meant as a test for the equipment and it dropped relatively close to the seismograph.What was observed came as a shock to those analysing the data - the damn thing is faulty!So during the next mission the data was checked again, with the same result.But it was also finally confirmed the results are correct as a second device gave the exact same seismic readings.What happened??Whenever something big and heavy dropped back onto the moon it started ringing like a bell for hours....And although never openly admitted, these finding actually pulled the plug on the moon program.Unofficially and if you trust the clue we got from former astronauts the bullying intensified with every mission.Some went as far as saying they did not feel welcome up there - go figure...NASA first tried to just cover it all up.A few years later they got more serious and tried to come up with plasusible explanations once it was claer evidence from these seismic reading somehow leaked out into the public.We got presented everything from the moon being made from some granite like and very hard rock.Nicely explains the ringing but not why it is did not crumble to dust from all the meteorites hitting it.We also got the explanation that the moon only has a very tough outer shell, possibly formed by the impact of the meteorites.And the list went on and on...Finally some outsiders took a decent look on the data, did good calculations and computer simulations basd on the fact that the moon for whatever reasson has no rotation as it should have.Their findings clearly state the moon is a mostly hollow sphere with much more mass on the side facing us.Based on the frequency and amplitude recrded during these events the sphere HAS TO BE made out of some high strenght metal.NASA made it a priority to ridicule this theory and over the years more and more reputable scientists jumped in as well.No matter what though they all failed to provide real evidence that the hollow moon theory is flawed - the data just speaks the truth.At least it was accomplished that the theory was forgotten and everyone could move on.Until more NASA evidence was leaked to outsiders.During one mission it was attempted to drill into the center of a crater and the results were the same as claimed during probe explorations done recently by china - first a thin layer of compressed rock, then metal, then nothing....Today you will find hollow moon data on official NASA servers available to everyone....And it all became available to be found right after it was declared "We are going back up there again!"The thing the press overlloked when this statement was made was what followed after "We have to"....Just think about it for while....NASA delevoped all sorts of prototypes and wasted billions to create fancy space crafts and drive systems.But start the next race to the moon once more with old and conventional rockets....Not because we are unable to come up with alternative lauch methods, we already developed them and computer simulations show us they would work perfectly at a fraction of the costs for a big rocket.Not because there wouldn't be money for alternatives either.Only because we suddenly no longer have the time to build and ready the alternatives ;)Almost 80 years with no interest, no funding, no plans.Then, within less then 3 months of work and decision making the race is on and more important than ever - WHY???We wanted to be able to fly like the birds since the dawn of time.We did it eventually.We wanted to fly faster and higher and we again did just that.We never stopped, we alway came up with new ways to make us fly and do safer than ever before.We did the same for the space race for a short while only.We settled for having a fancy space station close to home instead...Our urge to reach the stars is coded into our genes, we just need to somehow get closer and closer to them.But every time we get close to fullfilling this dream we pull the plug.If we can build and maintain a space station in orbit how hard would it be to assemble a space craft in orbit?According to those who planned and often protyped theise toys no big deal at all as it was already integrated into the design.We could have a little fleet of crafts up there already using the space stion as a "home base" when required and fueling up from the rich Helium3 deposites the moon is claimed to have.We did not do any of it, we entirely stopped the concept, the planning - again I aks you why....Once you figured out what really is so important about our moon you know why the space race seems to have stopped with the end of the Apollo program. You also figure out why we now have to go back up there.What you won't find out (yet) is what is really up there and how it got there.

Topic by Downunder35m  


how kan i make a racing lawnmower ? Answered

Well I have all ready started on it an I don't have a lot of money kuz aim only 13 but I been taken it aPART AN GETTIN it ready but I need to no more so I can make it go fast

Question by tj1796    |  last reply


how to disk brakes on mower transaxle?

Transaxle: dana spicer model 2000 out of older pan frame murray need brakes so i can race

Question by digger_fan2003  


without using a suspension system how to overcome the rolling of a gokart vehicle?

As per the gokart rule there is a specific weight limit mentioned..adding suspension springs in each wheel will amount to extra weight of vehilcle...our team has deceided not to use suspension system and at the same time we need to avoid rolling of body.

Question by GSK-KCT  


Forza Motorsport 2 Mods! (UNCOMMON MOD HERE!)

Post all your Forza Motorsport 2 mods here! How to do my mod is a secret. Some of my car's specs: HP: 623,529 Torque: 614,934 ft-lbs Top Speed: 435453 MPH Downforce: 3455 lbs Boost Pressure: 432.87 PSI

Topic by Tom1795xx  


flexible light rope or similar light moving device

Am searching for method to replace old or upgrade new idea for creating safe toy which allows child to operate from control box or reistat the movement of color lights through safe tubing- similar to light rope but changable through speed and direction. Mostly speed. Enough rope to shape into any form. thanks, west virginia kate

Topic by west virginia kate    |  last reply


any racing games for integrated 256 vga?

Give me some good list of car games ..plzzzzz..

Question by ishan udyoga    |  last reply


Wacky Races - for real! (where I was Thursday)

I got up early, spent a long time traveling, and fried in the sun to see a whole load of cars (at Goodwood). Here are some pictures. (They're all built around car-chassis and run) L

Topic by lemonie    |  last reply


Power Tool Drag Race in Columbus, Ohio

The fuse factory and Columbus Idea Foundry will host a power tool drag race Saturday, June 20th. It will be held at the Idea Foundry's headquarters, go to Columbusideafoundry.com for directions. Check http://www.powertooldragracescolumbus.com/ for more details, rules and regulations. Please don't consider this spam. This is a call for makers to come out, meet other builders and have some fun together. Hope to see you there!

Topic by bowakowa  


The Yacht Race Committee stater/timer/horn

Can I program any sequence? we need 10,9,6,5,3,0. 6 blasts with the push of one button.Please adviseThankspeter

Topic by pietervk88  


Slot car racing - controlling the cars wirelessly

Guys, I and my two boys have a Tomy AFX slot car racing system that we set up and play. We have a load of track so we can set up a long, winding track. The downside though, is that as the speed controllers are connected by a wire, when one of the cars comes off, you have to go over to put it back on the track and one of two things happen; 1) you have to drop the controller, go over to the point where the car comes off, then run back (Me) or 2) run over to where the car has come off, forgetting that the controler is still connected to the track and pull the track apart (the boys) If there was a way of making the controllers wireless, it would be brilliant. It would mean you could stand where you want and not have to waste as much time when recovering your car. As i see it, I would need four independent transmitters, of one channel each. That's about the limit of my knowledge of the wireless bit! The cars get about 22 volts, although clearly the current is not massive. The current controllers are basically a rheastat with a trigger connected to the wiper that contacts the coiled resistive wire. Any of you clever guys out there know of a relativeley cheap and simple way of making this wireless?

Topic by lesthegringo  


Sailboat Speed Comparisons

Portsmouth Yardstick is a rating system so different boats can race and supposedly the best skipper will win. It's a good way to see how fast different boats go around a triangle course.They've got hundreds of types listed and rated.I've written up some observations illustrated with videos here

Topic by TimAnderson    |  last reply


Wanted: A contraption to punch two parallel holes in a pumpkin (see pictures)

I really could use some help with this project.  I live in Williams Bay, Wisconsin and the Williams Bay Recreation Department and the Williams Bay Business Association hold a pumpkin race around Halloween.  The pumpkins have to have two parallel axles, four wheels.  I attached some pictures of what we have been using, but frankly it doesn't work.   The contraption we have is a piece of wood, 4x4, with two holes drilled into it.  We have two long screwdrivers that go through the holes.  Pumpkin pushed up against the wood and the scewdrivers shoved through.  We also took off the handle of a scewdriver and inserted it into a drill and that seems to work great.  However, the holes were never small enough and the screwdriver can move around inside, which defeats the whole purpose.  Also there are only two holes and that limites the size of pumpkin that can be used. I like the basic idea of this Pumpkin Punch.  We just didn't have the right tools or know-how to do it right. The axles have to be parallel or the pumpkin will not go straight.  We, the Rec Department,  use 5/16 threaded rod and six inch rubber wheels.  The morning of the race, volunteers help attach the wheels and axles for the children, which is why we need this contraption. I would also like an Instructable made on how to build a pumpkin racer so that the Rec Department can direct people to it for questions. Check out www.wbhalloween.com for some more information on our event. I hope there is someone that can help.  The next Pumpkin Race is set for October 30, 2010. Thanks  

Topic by cdawisconsin    |  last reply


Air pump and switch for two model cars to race.

We are making small model cars and hoping to race them at school.We hope to propel them with air from a bike pump. What we want to do is race two cars side by side, triggered by a switch that triggers both cars at the same time down a track. A ready-made kit is expensive and I am hopeful that some amazing person out there could design/make show me (a non-tech person!) how to achieve this. Many thanks.

Question by KathS4    |  last reply


[newsletter] Racing Lawnmower, Electronic Candles, Willow Whistle...

July 17, 2008 Sign-up for this newsletter: function openSubscribePopUp(src){ var emailValidate = /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/ if(emailValidate.test(src.value) == false){ alert("Please enter correct email"); return; } window.open("/newsletter/newslettersignup?email=" + src.value,"newslettersignup1","status=yes,scrollbars=yes,resizable=yes,width=420,height=250"); } Welcome back! The next round ofBurning Questions has begun! If you've been struggling tothink of an Instructable to do, we've taken care of the topics for you. Wina t-shirt and a bumper sticker!The winners from the Lonely Planet Travel Tips Contest havebeen announced. Seewho won!Be sure to enter theInstructables Book Contest to get published or theHorny Toad Invent-a-Sport Contest to win some sweet clothesfrom Horny Toad! How to design and build a combatrobot by gneedel Super Summer BBQ Supper Deluxe! by supersaddy How to make a racing lawnmower by mowerracer Digital Picture Frame by micahdear Full Color Stencil Art withHalftoning by kylemcdonald SOCBOT - the next generationvibrobot by biochemtronics Willow Whistle by shoemaker Make a CNC Hot Wire Foam Cutter by tbarnea How to Make a Kubb Set by fungus amungus Steampunk tennis rackets by KaptinScarlet iPhone Retractable Headphones by engineerable How to build the one motor walker! by robomaniac See who won! Six Instructables for theiPhone Get published in the Instructables book! Electronic Birthday BlowoutCandles by cedtlab Easy Cutting Propagator by shellberry Cadence Meter For Your Bike<$12 by Sailor Bob Fingernails portraits (laser etch) by lamedust Now go make somethingawesome, and I'll see you next week! -Eric Sign-up for this newsletter: function openSubscribePopUp(src){ var emailValidate = /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/ if(emailValidate.test(src.value) == false){ alert("Please enter correct email"); return; } window.open("/newsletter/newslettersignup?email=" + src.value,"newslettersignup2","status=yes,scrollbars=yes,resizable=yes,width=420,height=250"); }

Topic by fungus amungus  


Power Tool Drag Races - Columbus Ohio June 20th

Come out to the Idea Foundry on June 20th (saturday) and race your own power tool creation. Workshop (1pm-4pm) to build your own racer or build on your own at home and race against others. Open to everyone, just come watch the races and enjoy the crowd if you don't want to build anything. Hundreds of $$$ in great power tool prizes for the winners. Saturday - June 20thWorkshop: 1pm - 4pm $30 includes race entryRace: 4pm - 6pm $15Watch: $5 or 2+ cans foodWebsite: Power Tool Drag Races Columbus

Topic by coptool  


Need help choosing steel... Race Car Project

Hey guys, I'm starting a new race car project and I need some help choosing to correct guage steel for the frame, suspension arms, etc..  I was thinking I'd use 11 guage all the way around because its strong and easy to weld Inputs? Suggestions? Comments? Thanks 

Topic by OogieMustBoogie    |  last reply


Drag racing &quot;christmas tree&quot; lite sequencer circuit?

A drag racing "Christmas Tree" flashes six (6) lites in sequence to initiate a race. The rate should be adjustable and no programable eproms please. The lites should flash "on" then "off" only once with a reset switch to start again. Just a plain simple adjustable timer circuit that a middle school student could understand and use.

Question by Mr. Thumbs    |  last reply


Wooden Necktie, Build a Mongolian Yurt, Racing Mower

Wooden Necktie Build a Mongolian Yurt Racing Mower Portal Cake is a Lie Make Beer Guitar Tube Amp Double Helix Lantern Wood-Fired Hot Tub Steampunk Bonsai Lamp DIY Solar Setup Shopping Cart Bike Honey Bee Habitat Trigger Green Lights Fluorescent Floor Lamp Build a Cajon Drum

Topic by randofo  


what exactly is an adjustable speed drive and how to select one to make DC motor run with it ???

A mechatronics racing toy car that runs with variable speed .

Question by pavan5859    |  last reply


Xbox to xbox 360?

I had a racing wheel for the original xbox, and was wondering if there was anything that I could do to use it with the 360. It was a wired wheel. It was an official  Microsoft xbox wheel. I would appreciate the help!

Question by kcls    |  last reply



Tyre table

Hello I have an idea surrounding a racing car tyre which i was given for nothing, as a racing car fan i though this was brilliant. However after the novelty was worn off i came to the conclusion that i have nothing to do with it. I have came up with a use after about a year of it sitting at my parents house, i want to create a table based within this tire, the most basic thing i am wishing for this is a circle of glass to act as a table top, however this idea has developed and i would like to have this top removable if possible where there is another plate of glass on which i could put things, the final evolution would be for this table to light up also, preferable with its own power supply but if this is not possible then mains powered would be no problem. another option i was thingin is if the top of the table was able to be pushed down to turn off/on the light. If anyone has any suggestions of materials and/or components that i could use this would be a great help as i am stuck at the moment. I am unaware of even the typer of glass to use! LOL Many Thanks in advance for any help i receive Matt

Topic by mattsd    |  last reply


FAST electric cars.....

Would you believe, electric cars that are winning against their gas guzzling cousins? ...drag racers are enabling small electric vehicles to beat gasoline-powered Corvettes and VipersCharles J. Murray, Senior Technical Editor -- Design News, May 25, 2009Drag racing Electric Cars

Topic by Goodhart    |  last reply


fitting bluetooth speakers to a racing seat to make a gaming chair

Hi guys and gals im building a gaming chair from a racing seat and my plans are to strip a Bluetooth speaker I bought and mount each of the speakers in the seat belt holes in the rear of the seat. My question is what are your thoughts on the housing for the speakers? My idea was to use some plastic and mold airtight cups for them and fit them that way but I am open to suggestions and to be honest  want to make the most of your ideas. The speaker I am using is from Amazon see here  thanks in advance  my seat is very similar to the one in the picture have included 

Topic by mjohnstone  


How to make a racing car from cardboard boxes for an adult?

I am going as a F1 racing driver for a fancy dress cylce race!  I need to make a F1 car from cardboard boxes.  I can make the helmet from papier mache and will use a boiler suit for the outfit. I just need help with the car.  Since I'll be on a bike I need to be able to move enough to cycle! Now theres a challenge for you! Many thanks Palmfrond

Question by Palmfrond    |  last reply


About my entry into the Invent a Sport contest

I was wondering, as an entrant see entry here if you would like is there a way for "me" to see how many votes I have, or only just "relative to everyone else" in position under the sort heading "voting" ?

Topic by Goodhart    |  last reply


Calculate and Display Reaction Time/Elapsed Time

I got my son an Auto World Pro Racing Dragstrip for Christmas.  http://www.youtube.com/watch?v=K3SNzDs_NJI  Great fun out of the box with the starting tree that alerts false starts and  identifies the winner at the end of the track.  It does this with electric eyes in the track for each lane that see when a car passes over it.  Like I said, great fun, but we would like to see 1) the driver's reaction time - the time it takes from the time the light turns green to the time the car moves across the eye at the start - and 2) the elapsed time - the time the car moves across the eye at the start to the time the car crosses the finish. Ideally, this would be displayed for each lane until reset.  Total elapsed time and MPH are typically displayed in real life... http://atthedragstrip.com/dragstrip101 I believe this can be accomplished using the existing components in the Auto World kit and an Arduino.  The following instructables could prove useful... https://www.instructables.com/id/Arduino-Controlled-Finish-Line/?ALLSTEPS https://www.instructables.com/id/After-Dinner-Reaction-Time-Tester/?ALLSTEPS https://www.instructables.com/id/Reaction-Timer/?ALLSTEPS I am open to all... better ideas, off the shelf solutions, delivered product, or help developing solution.  This is something I think I could do with step by step instruction but not something I would attempt on my own.  I know just enough to get me in trouble.

Topic by imn2u2  


Need For speed Bus Modification,I can Race Buses!(Video Included)

I Modified The game Need For Speed Hot Pursuit 2 To Let me Race With A bus,And Make the other Players Race with the bus too.Here is a video Post Screenshots/Pictures of some Games you ModdedIf Anyone Wants To Know Exactly how i Did this,Ask In a Comment,If Anyone Wants Me to Make A Utility To Mod the Game for you(With an Undo Option,Of cource) Just Ask me.~ReCreate

Topic by ReCreate    |  last reply


Ohio Tool Racing Championship - Saturday, August 21st, in Columbus OH

The Columbus Idea Foundry, Central Ohio's own community workshop, DIY educational center and creative space, is hosting the 2nd annual Ohio Tool Racing Championship, Saturday, August 21st, from ~2pm~7pm. Quick link to YouTube video of last year's race, as well as registration and event details: http://www.eepurl.com/PlSz Visit the official site at: http://www.ToolRaces.com and visit our hackerspace at: http://www.ColumbusIdeaFoundry.com Email ToolRaces@ColumbusIdeaFoundry.com for more information about the race, our shop, or our other upcoming events!  Follow us on Twitter @ColumbusiF, or on FaceBook - search for "Columbus Idea Foundry".

Topic by AlexBandar    |  last reply


who can make a racing car which can go 30 km(min)

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Topic by jenabot    |  last reply


can i install a jr racing 3ch75MHz reciver on a traxxas 2.5 revo?

I putt it on and it wouldn work

Question by mclovin7596    |  last reply



what is the best way to lower a 1980s murray lawn mower for racing?

What is the best way to lower a 1980s murray lawn mower for racing?

Question by kyle2crazy  


Pics of my ZipZap

Here are some pics of my SMOKIN HOT ZipZap!!!!!!!! (sorry about the somewhat blurry pics, my camera is old)

Topic by nerfer192    |  last reply


How do I fix my Nitro car rc tank?

My RC tank has a 1 inch crack were the fuel line attaches.  It leaks faster than the engine can demand it.  I can't seem to fix it i've tried 3 things like: taking a soldering iron and running it over the crack didn't work, Hot glue over crack-didn't work, teflon tape around it the kind with the adhesive on it.  All of those things the Nitro fuel de-solved it in about 10 hours. I am running 20% nitro.  I have already ordered a new tank on eBay. it's just I need it fixed by friday for a race.  The new gas tank hasn't been shipped yet it is coming from Pennsylvania I live in Utah also shipped USPS parcel post please help!! if there is a product out there or any thing that will work. Thanks

Question by ebayboy98    |  last reply


Street Racing Style Muffler For Rc Car Less Than 1 Dollar

I made a muffler for my BMW. A instructable coming soon!

Topic by Shayon Khaled