Mini Challenges!
New inventive challenges posted each week
405
Clean beach
Invent a way to clean beaches
Check out some other challenges
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302
Bring friends together
Invent a device that brings friends together
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
530
Ice cream
Create an ice cream invention!
169
Winter wonderland
Invent goggles that turn the inside of a cupboard into a winter wonderland
396
Protect animals
Invent something for animal conservation