Mini Challenges!
New inventive challenges posted each week
538
Barbie car
Design a Barbie convertible
Check out some other challenges
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97
Story teller
Invent a story telling device
281
Score goals
Draw an invention that would help someone to score more goals
61
Awesome animals
Draw a car, bus or ship that looks like a giant animal
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves