Mini Challenges!
New inventive challenges posted each week
196
Happy invention
Invent something that would make your friend feel happy
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
331
Charge it up
Invent a unique way to power devices
548
Lucky
Invent a way to turn your luck around
343
Talk it out
Invent a way to make a new friend
1
Keep your distance
Draw an invention to keep people two metres apart