Mini Challenges!
New inventive challenges posted each week
52
Sweet dreams
Draw a machine that would help you fall asleep happy
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
235
Sun capture
Invent a tool that can capture the sunshine
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
551
Ghost
Draw an invention for a ghost