Engino S.T.E.M. Mechanics - Gears and Worm Gears

With this set from Engino - Discovering S.T.E.M., you will learn how gears can increase speed, decrease speed and how they transfer force and motion. You will discover how to use a worm gear to decrease speed and how a screw converts a circular motion into a linear one while also increasing force. Build 12 exciting models such as a crane, gearbox, swing carousel, tower crane, screw press and helicopter. The instructions are easy to follow, you can find them online and in the included instruction booklet. You will get to know the physical principles that these machines use and learn fun facts. There are experiments you can do yourself and even a quiz to test your new knowledge.