Mini Challenges!
New inventive challenges posted each week
554
Snow
Invent something that uses snow
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399
Cat day
Make a cat-themed invention
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
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded