Mini Challenges!
New inventive challenges posted each week
306
Showing support
Invent something that shows support for another country or people
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
496
Show pride
Design a piece of rainbow clothing
361
Show empathy
Invent something that spreads kindness
113
Light bulb moment
Invent a way to power a lightbulb without using electricity
549
Heat
Invent a device that generates heat