Mini Challenges!
New inventive challenges posted each week
160
Ear muffs
Design ear muffs with a special extra function
Check out some other challenges
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215
Megarocket
Invent and draw a new megarocket
288
Ha-ha!
Invent and draw a fun way to get across a ha-ha!
103
Under pressure
Invent something that can reduce stress
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
521
Ocean Day
Invent a way to protect the ocean