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 I have being hearing of a water powered car that uses electrolosis to to form hydrogen which is then used to power the car. However to get the electricity in the first place surely fossil fuels must be used to produce it. (or perhaps not i don't know) If so what is the purpose of a water powered car? ...

 how to make water powered car out of recycled stuff? size doesn't matter plz give me a list of materials the car has to go atleast 1 meter far and it has to be "WATER POWERED" ...

 So, I am building a mouse trap powered car which in itself is pretty easy. But, that catch with this project is that you use 2 mouse traps. The car travels at least 12 feet in one direction and then travels back 12 feet in the other direction. Any ideas how to detect when to and setup the second power plant? ...

 I have to make a rubber band powered car for science. I have no idea whatsoever! I don't even see how a car can be powered by a rubber band! Can you tell me how to make one and how it works?! Thank you. ...

 We have to make a Rubber band powered car for our physics project but it also has to have a pop can that spins. PLEASE HELP US!!!! ...

 does anyone know how to make water powered car out of recycled stuff? the car has to go atleast 3 meters far, can't use compressed water, and can be used more that once. ...

 has any one heared of the Auto Cool Solar Powered Car Fan and if so does it really work????????? ...

 I'm curious as to how these cars will be, in the future, used by all. It's going to be really expensive now, so how can it really help us? The first hydrogen-powered car is owned by Honda. ...

 Can someone give me a site where theres instructions on how to build a rubber band powered car? Or if you know how to make one can you please tell me? Think is for a science project and i dont know how to make one so if you know let me know thanks =D ...

 i need to make a rubber band powered car for my tech class and i was wondering how to make it go how to make it go fast and how to build it and with what matierials. ...

 In science class we have been building balloon powered cars for a project. We have been taught that wheels larger in diameter conduct less friction where you don't want it. The car has to go 5 meters with just 2 9-inch balloons attatched anywhere you want. Any ideas on how to make this work? We have so far made our base out of balsa wood so it would be light and our wheels are peanut butter jar tops. ...

 My 6th grader has to make a rubber band powered car for Science class, and not sure how to begin. I am not mechanically inclined. Only requirements are 2 size 62 bands and no kits. Also has to be able to carry a load of 3 baseballs. Please help anyone! ...

 I believe gas cars will be relics in 10 years. I'm rooting for hydrogen, or as in "Back to the Future", the Fusion powered car, but that's way down the road, IMO. ...

 With the gas prices getting out of control, why havent they made a solar powered car yet? We should be able to utilize the suns power for vehicles, they do it for houses. ...

 I have to make a rubber band-powered car for my school engineering fair. it has to move at least 3ft. and the only source of power is one rubber band to make it go(usually wrapped around the wheels) Im not allowed to use already manufactured cars, but can use manufactured parts. Any ideas of what to make it out of ? Has any one made one these...tips or websites please! thanks ...

 Go to www.waterpoweredcar.com and check this out... This technology will save our planet. Go to the links page and near the bottom of the page there is a link that gives basic step by step instructions on how to CONVERT ANY GASOLINE POWERED VEHICLE INTO A WATER POWERED CAR! Spread the word! YES it is possible! The hydrogen and oxygen are seperated by applying a slight electrical charge to the water and the energy expelled from breaking the covalent bond is what powers the car...Please if you do not believe it go to please look! HAS NOBODY BOTHERED TO CLICK ON THE LINK I PROVIDED? Investigate before you answer, please. This is neither electrolosis, steam, or hydrogen power! Please don't assume without at least looking into what I am talking about. ...

 At the moment, they're pretty expensive, but for anyone who hasn't heard, BMW is coming out with their Hydrogen 7: . Other car manufacturers will naturally follow in their footsteps. As Americans, is it our duty to buy hydrogen-powered cars, provided that we can afford it? By the way, what will these cars cost? I couldn't seem to find info on their price. ...

 Where I can find a RC ground/filed for Gas powered car in silicon Valley? The closer to south San Jose the better. ...