Mini Challenges!
New inventive challenges posted each week
407
Monitor earth
Invent a way to monitor earth
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
396
Protect animals
Invent something for animal conservation
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
338
Sunny and safe
Invent something that will protect you from the sun