For my physics class I need to build a car that will travel 6 m and lightly touch a wall. There will be an egg on the front of the car and it can not break. The car must be self propelled from a suspended mass and pulley system. Any design ideas, pictures,... Read More

I’ve always wanted to build a car or motorcycle from the frame up, but I don’t have much experience. So I figured I might start with a dirt bike. Is this something someone with little experience can tackle? Where do I start looking for... Read More