Mini Challenges!
New inventive challenges posted each week
127
Compost on the go!
Design something that recycles your uneaten food for you while you're out and about
Check out some other challenges
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2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
413
Sibling love
Invent something to annoy your little brother or sister
216
Nature energy
Invent a gadget that produces sustainable energy using nature
189
Cell talk
Invent a new way for cells to talk to each other
452
Beat the cold
Invent something to help you avoid catching a cold