Mini Challenges!
New inventive challenges posted each week
503
Your colour!
Invent something in your favourite colour
Check out some other challenges
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335
Food for thought
Invent a device that brings food to you
255
Incredible fish tank
Draw the most incredible fish tank!
549
Heat
Invent a device that generates heat
298
Wake up!
Invent a funny way to wake guests up in the morning
546
Long distance
Invent something to help you run long distances