Mini Challenges!
New inventive challenges posted each week
512
Innovate
Design a place for kids to innovate
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
100
Leftovers
Invent a machine that recycles your leftover dinner
413
Sibling love
Invent something to annoy your little brother or sister
548
Lucky
Invent a way to turn your luck around