Mini Challenges!
New inventive challenges posted each week
554
Snow
Invent something that uses snow
Check out some other challenges
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116
Special mask
Invent a face mask with an extra special function
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
65
Furry feelings
Create an invention to detect an animal’s mood
549
Heat
Invent a device that generates heat