Mini Challenges!
New inventive challenges posted each week
300
Litter picker
Invent a fun way to collect litter on train platforms
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
345
New designs
Draw a tool that will help you design clothes
148
Pigs can fly!
Invent a way to make an animal that can’t fly, fly!
378
Independence day
Invent something that celebrates your independance
549
Heat
Invent a device that generates heat