Mini Challenges!
New inventive challenges posted each week
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
Check out some other challenges
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160
Ear muffs
Design ear muffs with a special extra function
86
Muddy Puddles
Invent something that will stop you from getting wet when you jump in puddles
103
Under pressure
Invent something that can reduce stress
464
Dream hotel
Design your dream hotel
326
Egg hunt
Invent a device to help create an egg hunt!