Mini Challenges!
New inventive challenges posted each week
Check out some other challenges
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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
107
Challenge yourself
Draw or make your own challenge maker machine
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress