Mini Challenges!
New inventive challenges posted each week
454
Animal sounds
Invent a way to translate animal sounds
Check out some other challenges
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146
Space talk
Invent a device to communicate with other living beings in outer space
378
Independence day
Invent something that celebrates your independance
549
Heat
Invent a device that generates heat
441
Playground
Draw the most amazing playground
329
Make it real!
Make a real object using resources in your home!