Mini Challenges!
New inventive challenges posted each week
475
Toy in space
Design a space suit for your stuffed toy
Check out some other challenges
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356
New discoveries
Invent something to help a scientist
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
149
Tree decoration
Invent a Christmas tree decoration that has an extra special function
414
Invent something to keep in your pocket
302
Bring friends together
Invent a device that brings friends together