Mini Challenges!
New inventive challenges posted each week
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
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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
499
Two minds
Invent a way to connect two minds
64
Tweet retreat
Imagine and Draw The most amazing Bird house in a tree
549
Heat
Invent a device that generates heat