Mini Challenges!
New inventive challenges posted each week
54
Little Big World
Imagine small things in your house becoming huge, and big things becoming tiny. Draw how they might look!
Check out some other challenges
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189
Cell talk
Invent a new way for cells to talk to each other
549
Heat
Invent a device that generates heat
364
Combat microplastics
Invent a way to combat microplastic pollution
336
Hair refresh
Invent a tool that makes washing your hair easier
103
Under pressure
Invent something that can reduce stress