Mini Challenges!
New inventive challenges posted each week
122
Space suit of dreams
Design a new spacesuit that you would want to wear in space
Check out some other challenges
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385
Ideal island
Design your ideal desert island
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
63
Rubbish roads
Invent a new way to collect rubbish from the streets
146
Space talk
Invent a device to communicate with other living beings in outer space