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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549
Heat
Invent a device that generates heat
9
Is anybody there?
Draw or make something to help LONELY people
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
329
Make it real!
Make a real object using resources in your home!