Mini Challenges!
New inventive challenges posted each week
516
Reality
Invent something to turn ideas into reality!
Check out some other challenges
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549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
461
Cartoon character
Invent your own cartoon character
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool