How do power car tires.1. prepare water bottles, plastic bottle 1 LaTeX leather 3-4 lines. Crate paper thick sheet 1 1 plug in the bamboo wood. 1 color paper plates Glue scissors khat.2. cut the paper, case circular 2 rings and colored paper wrapped around to reduce friction.3. apply wood plugged into the center of the wheel, the two wheels and then pour the glue so that it tightly.4. use a water bottle penetration khat along the length, width and length sufficient for approximately.5. hundreds of rubber skin together and tied next to the wood in the middle of the wheel and anchor the other end tied to side adjacent to the mouth of a bottle of water and close the lid.6. rotate the rear wheel to wheel, rubber, leather, power to release occurred. The car will be able to run forward.
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