Mini Challenges!
New inventive challenges posted each week
43
Put your feet up
Invent a fun or bonkers thing to Sit on
Check out some other challenges
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216
Nature energy
Invent a gadget that produces sustainable energy using nature
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
304
Birthday bash
Invent something to help you throw the best birthday party ever!
222
Stair chair
Invent a wheelchair that can go up and down stairs
364
Combat microplastics
Invent a way to combat microplastic pollution