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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432
Help a friend
Invent something to help a friend
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
391
Superhero!
Invent your own superhero!
407
Monitor earth
Invent a way to monitor earth
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place