Mini Challenges!
New inventive challenges posted each week
538
Barbie car
Design a Barbie convertible
Check out some other challenges
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
190
Memory game
Create a memory challenge for your grown-ups or friends
444
Move it!
Invent a way to create energy from movement
371
Debut novel
Draw your very own book cover