Mini Challenges!
New inventive challenges posted each week
430
University
Invent something to help stop someone at uni from feeling homesick
Check out some other challenges
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216
Nature energy
Invent a gadget that produces sustainable energy using nature
103
Under pressure
Invent something that can reduce stress
432
Help a friend
Invent something to help a friend
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects