Mini Challenges!
New inventive challenges posted each week
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
Check out some other challenges
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249
5 books
Draw an invention that would help you to read 5 books at once!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
477
Coral reefs
Invent a way to help coral reefs
145
Space clean
Invent a way to clean outer space