Mini Challenges!
New inventive challenges posted each week
190
Memory game
Create a memory challenge for your grown-ups or friends
Check out some other challenges
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506
Wish
Make a wishing invention
210
Mars house
Invent your own house on Mars
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
143
Space burger
Invent something that would stop your food from flying away before you can eat it in space
103
Under pressure
Invent something that can reduce stress