Mini Challenges!
New inventive challenges posted each week
244
Earth Day
Draw a poster explaining all the ways you think we can help protect the earth
Check out some other challenges
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549
Heat
Invent a device that generates heat
165
Roast dinner
Invent a machine that recycles your left over roast dinner
491
Nature reserve
Draw a nature reserve
92
Up in the clouds
Invent a device that lets you take funny shaped clouds home
306
Showing support
Invent something that shows support for another country or people