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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413
Sibling love
Invent something to annoy your little brother or sister
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
1
Keep your distance
Draw an invention to keep people two metres apart
548
Lucky
Invent a way to turn your luck around
370
Rocket man!
Design a pair of glasses for Elton John!