ampmiddot Build your own combustion engine!ampmiddot Features a motorised fan moving pistons and lights that imitate sparks!ampmiddot Over 100 parts supplied with a detailed instruction bookletampmiddot Suitable for ages 8ampmiddot Requires 3 x AA ba More ...

ampmiddot Construct your own jet engine!ampmiddot Learn how a jet engine works by following the simple assembly diagrams and instructionsampmiddot Parts move in sequence with sound and light effectsampmiddot 50 parts to be assembledampmiddot Suitable More ...