Mini Challenges!
New inventive challenges posted each week
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
Check out some other challenges
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452
Beat the cold
Invent something to help you avoid catching a cold
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
337
May the fourth
Draw a star-themed invention!
14
Under the sea
Draw an amazing home for a fish