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New inventive challenges posted each week

108

We've got the power

Invent something powered by solar energy
Random challenge

Invent to save energy...

We need to think of ways to save and use energy better. Solar power creates energy from the sun, meaning we are not wasting anything but instead using a natural recourse! What can you invent that's powered by solar energy. THINK BIG!

Check out some other challenges

28

Flight of the bumblebee

Design flying machines inspired by birds and insects
98

A bugs life

Maker Monday! Make your own bug hotel!
466

Waste robot

Invent a waste-sorting robot
437

Weather control

Invent a way to control the weather
548

Lucky

Invent a way to turn your luck around
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