Mini Challenges!
New inventive challenges posted each week
462
Magic spell
Create a magic spell to help someone
Check out some other challenges
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523
Heating up
Invent something that’s useful in the heat
196
Happy invention
Invent something that would make your friend feel happy
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
521
Ocean Day
Invent a way to protect the ocean