Mini Challenges!
New inventive challenges posted each week
189
Cell talk
Invent a new way for cells to talk to each other
Check out some other challenges
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
331
Charge it up
Invent a unique way to power devices
325
Choctastic!
Invent something made entirely out of chocolate
116
Special mask
Invent a face mask with an extra special function
192
Speak in code
Invent a code and write your own secret message