Skip to content

4M Green Science Eco Tech Bulb

by 4M

Power up this ingenious overhead lamp with gravity to light up your surroundings. You can also bring it with you and crank the handle to create a dynamo torch.


  • 1 set plastic parts
  • 1m rope
  • 7 screws
  • 1 set of foam strips
  • detailed instructions

Also required but not included in this kit: a small cross head screw and plastic bottle.

Suitable for

Ages 5+