Additional Details ------------------------------ Product description: Man always dreamt of flying, and for decades people have made this come true by building innovative flying machines. Let your child build his own Flying machine and soar to the sky as he learns the basic concepts of rotational motion and flight. This toy consists of 2 gears of different speed, 2 types of wings for the flyers, and a unique mechanism to change the angle of the wings. This ingenious kit packs a great chunk of learning which children will observe and understand over a period as they play and experiment. Having wide and endless possibilities of gameplays children can train themselves to master the art of launching and controlling the flight path. The flying machine has great range of play making it possible to be launched indoors as well as outdoors.