Mini Challenges!
New inventive challenges posted each week
378
Independence day
Invent something that celebrates your independance
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
11
Pet-ercise
Draw a machine to exercise a pet indoors
103
Under pressure
Invent something that can reduce stress
485
Cuddly toy
Draw a cuddly toy which is perfect for you
548
Lucky
Invent a way to turn your luck around