Mini Challenges!
New inventive challenges posted each week
191
Super sense
Invent a new super sense
Check out some other challenges
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301
Train travel
Invent a fun way to get to the train
141
Solar dress
Invent a piece of clothing that generates energy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
106
No write or wrong
Invent a pen that has multiple fun uses
379
Keeping cool
Invent something to keep you cool for the summer