Mini Challenges!
New inventive challenges posted each week
515
Colour sorter
Invent a colour sorting machine
Check out some other challenges
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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
376
Special specs
Invent a special pair of glasses
264
Air balloon house
Draw a home that can float in the sky
549
Heat
Invent a device that generates heat