Mini Challenges!
New inventive challenges posted each week
472
Farmer
Create an invention that would help a farmer
Check out some other challenges
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383
See space
Draw a device for space exploration
549
Heat
Invent a device that generates heat
300
Litter picker
Invent a fun way to collect litter on train platforms
15
Lift off
Draw a spacesuit for an animal and write a story about its adventures
299
Leaf it out
Invent a way to keep leaves off the train tracks