Mini Challenges!
New inventive challenges posted each week
516
Reality
Invent something to turn ideas into reality!
Check out some other challenges
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33
Shhhhhhh!
Invent something to make the room quiet when you are concentrating
302
Bring friends together
Invent a device that brings friends together
151
Super swing
Draw a super swing for you and all your family or friends
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
448
Seaweed
Invent an extra special use for seaweed