Mini Challenges!
New inventive challenges posted each week
230
Quiet work
Draw an invention that will allow you to do a job that is usually very loud, quietly
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203
Maker Challenge - Musical instrument!
Invent an intriguing musical instrument
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
326
Egg hunt
Invent a device to help create an egg hunt!
127
Compost on the go!
Design something that recycles your uneaten food for you while you're out and about
549
Heat
Invent a device that generates heat