Engino Mechanical Science: Wheels & Axles Construction Kit

Retail: $45 Mechanical Science - Wheels and Axles: When Sumerians discovered the wheel around 4000 BC, many problems of ancient civilizations were solved. Adding just an axle meant that they could exploit the animals' muscle power and change it from linear motion to any direction they wished. Nowadays, we cannot even imagine how our modern life would be without this ingenious simple machine. Enter this fascinating world of wheels and axles and explore the magic of Mechanical Science. build a motorbike This wonderful model of a high speed motorbike will introduce you to the way that the simple machine of the wheel and axle works. Learn why a wheel on its own cannot be considered as a simple machine. Brand: ENGINO Color: Multicolor Manufacturer Part Number: ENGM03 Assembled Product Dimensions (L x W x H) 10.50 x 8.00 x 3.00 Inches