Mini Challenges!
New inventive challenges posted each week
506
Wish
Make a wishing invention
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
69
Move it move it
Design a way to make sustainable energy through exercising
543
Robot guide
Invent a robot that guides you through an activity
103
Under pressure
Invent something that can reduce stress
548
Lucky
Invent a way to turn your luck around