Mini Challenges!
New inventive challenges posted each week
488
Floating island
Create your own floating island
Check out some other challenges
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549
Heat
Invent a device that generates heat
99
Eco trip
Invent a new way to travel that is good for the environment
95
Fairytale
Invent a home for a magical fairytale creature
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
265
Ice cream saver
Draw an invention that stops your ice cream from melting in the heat