Mini Challenges!
New inventive challenges posted each week
517
Space helmet
Design a super space helmet!
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
549
Heat
Invent a device that generates heat
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
108
We've got the power
Invent something powered by solar energy
513
Handy
Invent something hand-sized