Engino- Stem Toys, Mechanics: Wheels, Axles & Inclined Planes, Construction Toys for Kids 9+, Educational Toys, Gift for Boys (14 Model Options)

Learn how wheels and axles use friction to move objects easily and how big tyres compare to small tyres. Find out how an inclined plane can be used for lifting heavy objects and how another form of inclined plane, the wedge, is used in everyday applications. Build 14 working models such as a launching platform, a door with knob, a well, an airport staircase, an experimental ramp and a splitting wedge. You can find easy-to-follow building instructions for all models either online or in the booklet included. The booklet provides detailed explanations of the different scientific principles applied and incorporates innovative experimental activities for hands-on learning. A Quiz section is also available to challenge your newly acquired knowledge. Suits ages 9 years plus. . Understand how friction helps move objects easily and the difference between big and small tires . Discover how inclined planes are used to lift heavy objects and their practical applications. Learn how wedges, another