Mini Challenges!
New inventive challenges posted each week
395
Monday motivation
Invent a way to get motivated
Check out some other challenges
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462
Magic spell
Create a magic spell to help someone
549
Heat
Invent a device that generates heat
189
Cell talk
Invent a new way for cells to talk to each other
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
377
Terrific tennis
Design your ideal tennis court