Mini Challenges!
New inventive challenges posted each week
486
Dolphin speak
Invent a dolphin communicator
Check out some other challenges
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107
Challenge yourself
Draw or make your own challenge maker machine
323
Baby helper
Invent something to help out new parents
549
Heat
Invent a device that generates heat
544
Tea please
Invent a new way to prepare and serve tea
1
Keep your distance
Draw an invention to keep people two metres apart