Mini Challenges!
New inventive challenges posted each week
523
Heating up
Invent something that’s useful in the heat
Check out some other challenges
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279
Fantasy Skate Park
Design your own fantasy skate park
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
135
Paper
Design a new way to record information
28
Flight of the bumblebee
Design flying machines inspired by birds and insects