Mini Challenges!
New inventive challenges posted each week
116
Special mask
Invent a face mask with an extra special function
Check out some other challenges
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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!
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
236
Safe space
Invent something that will help to keep you safe in space
216
Nature energy
Invent a gadget that produces sustainable energy using nature