Mini Challenges!
New inventive challenges posted each week
299
Leaf it out
Invent a way to keep leaves off the train tracks
Check out some other challenges
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172
Snow clothes
Invent something that will stop you from getting cold in the snow
92
Up in the clouds
Invent a device that lets you take funny shaped clouds home
549
Heat
Invent a device that generates heat
105
Monster house
Draw a building that has come to life!
497
Breakfast
Create a breakfast invention!