Mini Challenges!
New inventive challenges posted each week
33
Shhhhhhh!
Invent something to make the room quiet when you are concentrating
Check out some other challenges
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549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
450
Tent
Draw an amazing tent which can be used for camping in the colder months
413
Sibling love
Invent something to annoy your little brother or sister
149
Tree decoration
Invent a Christmas tree decoration that has an extra special function