Gears: A Mechanical Science Kit
How is speed reduced or increased in a vehicle? Usually, by shifting gears. Kids can learn how gears can easily reduce or increase speed, change force, or transfer motion from one position to another with the Engino Gears: A Mechanical Science Kit. The kit includes a 36-page activity book with experiments and detailed explanations into the technological principles being applied. Build up to eight working models, including a hand drill, high-speed fan, and a carousel.