Mini Challenges!
New inventive challenges posted each week
177
Foggy glasses
Invent glasses that don’t steam up when wearing a mask
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
398
Monarch butterfly
Invent a home for monarch butterflies
432
Help a friend
Invent something to help a friend
241
Sea life protector
Draw a sea creature that helps to protect all other sea life