Mini Challenges!
New inventive challenges posted each week
320
Mountain climber
Invent something to help you climb a mountain!
Check out some other challenges
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465
Getting chilly
Invent a way to warm up in chilly weather
479
Main stage
Design the most amazing decoration for a music festival
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
30
Breakfast fun
Draw a fun breakfast time invention