Polydron Original Stem Engineer Class Set Sale until one day the farm

until one day the farm animals

the human body

It is designed for teachers and assistants supporting children with Asperger syndrome in mainstream schools and other non-specialist settings

• Understanding the World - colour

Bands can also be fastened together easily

Polydron Original Stem Engineer Class Set Sale until one day the farmDemonstrates engineering principles and the workings of simple machines 250 pieces with various components as shown in the key. Includes excellent workcards. Build the following 14 models: Cable Car, Gear Toy 1, Gear Toy 2, Chairspinner, Chairoplane, Big Gear Toy 1, Big Gear Toy 2, Four Cylinder Engine, Gearbox, Crane, Gyro, V8 Engine, Clock, Vertigo. 3 to 4 models can be made at a time. These excellent sets contain the latest innovations including