Mini Challenges!
New inventive challenges posted each week
336
Hair refresh
Invent a tool that makes washing your hair easier
Check out some other challenges
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410
New mum
Invent something for a new mum
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
197
Snow home
Invent a way to stop a home made of snow from melting
549
Heat
Invent a device that generates heat
446
Fishing nets
Create a use for recycled fishing nets