Mini Challenges!
New inventive challenges posted each week
431
Rainy day
Invent something for a rainy day
Check out some other challenges
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74
The great and the good
Draw a statue of someone you think is great!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
166
Snowman in summer
Invent a way to make a snowman last all year
156
Herb garden
Design a mobile herb garden to feed your local community