Box Robot

Reuse the package box to build a robot, Contains: marker, …

Dynamo Robot

Dynamo Robot needs no batteries! Spin the dynamo to produce the electricity to power its…

Potato Clock

What! No batteries? Be a scientist as you discover how to power this digital clock using potatoes.…

Soda Can Robug

Recycle a soda can and turn it into a cool robotic bug. Switch it on…

Spinning Top Generator

Amaze your friends with spinning top which generates electricity out of "nothing"!…

Tin Can Calculator

Batteries low on your calculator? No problem! Recycle tin cans and pencils to generate electricity and power…

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