How To Build a Solar Powered Car for Your Kids
Here's a little tricky experiment that you can do on your own at home. It's very simple to do, all you have to have...
Home Made Electric Bike
Here's a short video of someone who modified his bicycle to go electric. He used a brushless motor and a pack of several Li-Ion...
Air Powered Motoscooter
The TV presenter Jem Stansfield modified this small moped to function on compressed air stored in two high pressure carbon fiber tanks, like the...
Kept Under Secret: New Type of Super Batteries
Zenn already has a small electric city car with small performances, but they plan to make that car go further and cheaper than it...
Home Made Electric Motorcycle
Treehugger features an article about a guy (Benjamin Nelson) who converted his Kawasaki motorcycle into an electric one. He bought an 8hp used electric...
How To Make a Low Temperature Differential (LTD) Stirling Engine
LTD stirling engines are interesting. They harvest the temperature difference of the environment versus a cold object, and using this they power some pumps.
I...
MUSIC – A new, green, more efficient petrol engine
A simple redesign of the petrol engine could greatly increase its efficiency when idling or driving at low speeds, as well as reduce the...
WrightSpeed X1 – 170mpg/300 horsepower SportsCar
This is the Wrightspeed X1, built by Ian Wright (51), the first employee from Tesla Motors. It is a full electric car that can...
DIY Stirling Engine Boat Tutorial
There are many ways for building a stirling engine boat. You can either use a frame of square lumbers or fiber-reinforced plastic.
However, piling thick...
Tesla roadster – most fuelless fun
People think that if you're a car enthusiast you have something against electric cars. Not in the least. To me the nice thing about...






























