Action & Reaction Trampoline and Funnel Wrench Readings with integral electrode pins

Readings with integral electrode pins

The useful pen holder and loads of colorful tiles will make a fun present

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Action & Reaction Trampoline and Funnel Wrench Readings with integral electrode pinsCan You Accurately Bounce Marbles into the Bulls Eye? Add a thrilling addition to your track system by incorporating this trampoline and funnel track. For ages 8+. For use exclusively with the Action & Reaction Kit. Build the track, then watch the marble go as you experiment with the physics of gravity, forces and levers. Build a versatile track using the interlocking system that allows you to use your imagination as you can create incredible