Mini Challenges!
New inventive challenges posted each week
492
Communicate
Invent a way to communicate without speaking
Check out some other challenges
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470
Sun energy
Invent a new way to make energy from the sun
111
Good day
Invent something to cheer you up when you’re having a bad day
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
128
TV power
Invent a sustainable energy device to power a tv
356
New discoveries
Invent something to help a scientist