Mini Challenges!
New inventive challenges posted each week
553
Noise!
Invent a way to make a noise!
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
282
Save goals
Draw an invention that would help someone to save more goals
337
May the fourth
Draw a star-themed invention!
549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart