Construct five different models using ultralight parts and a rubber band powered engine.
This brilliant set features a fully detailed 16 page instruction booklet, showing you how to build five different models including an airplane, helicopter, fan car, airboat and a hydrofoil. Using a unique reversible propeller and ultralight parts, observe your builds in action as they fly through the air and speed along. Learn how propellers push vehicles forward, how rubber bands store energy and even how elasticity makes your boat zoom across the water! A fun and informative project build set that's very satisfying.
This is Bart Simpson's age. Fun presents for 10 year old boys are things that provoke the imagination or provide a challenge. And they are smart enough now to do pranks and magic tricks. Ten year olds like more sophisticated books, doing interesting experiments and building things.