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Pastel Yellow
From her first book
dragonflies
Non-magnetic marble runs can collapse easily or alternatively be really complicated to construct
Children follow the colour codes indicated on the sheets and stick on little squares of shiny
K'nex Education - Intro to Simple Machines: Wheels, Axles and Inclined Planes Cars Pastel YellowWith the K'NEX Intro to Simple Machines: Wheels Axles & Inclined Planes building set you can introduce children from 8 years old to the world of inclined planes, wheels and axles. With the 221 K'NEX colorful parts, children create simple machines and learn the scientific principles of building construction. Build a car, drive the car on a self built inclined road and see what will happen. The KID K'NEX Intro to Simple Machines: Wheels Axles & Inclined
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