Mini Challenges!
New inventive challenges posted each week
196
Happy invention
Invent something that would make your friend feel happy
Check out some other challenges
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400
Milestone
Invent a way to celebrate a milestone!
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
423
Senses
Invent a way to enhance a sense
266
Well done team!
Draw an invention that will help cheer someone up