Mini Challenges!
New inventive challenges posted each week
165
Roast dinner
Invent a machine that recycles your left over roast dinner
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
191
Super sense
Invent a new super sense
230
Quiet work
Draw an invention that will allow you to do a job that is usually very loud, quietly
406
dragon
Invent something for a dragon