Mini Challenges!
New inventive challenges posted each week
265
Ice cream saver
Draw an invention that stops your ice cream from melting in the heat
Check out some other challenges
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83
Sunny side
Make a sunburst cardboard sundial clock
246
No noise invention
Draw an invention that cancels out background noise!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
525
Natures home
Design a house grown from nature