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10cm high plastic model attached to light fabric parachute
Return of a popular classic science kit
Chemistry sets are hard to come by under modern restrictions
2 up and 2 down
speed up once the disc is spinning and flashing)
Dynamo Torch Kit Magnifiers and Microscopes 10cm high plastic model attachedMake your own kinetic power that is , convert your own hand motion into electrical energy to power a torch or motor. All materials needed are in the kit no batteries required! Part of the Green Science series, 21cmx17 x 6 package. Will suit budding engineers 8+ ready to create some useful tool.
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