Mini Challenges!
New inventive challenges posted each week
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
Check out some other challenges
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27
Head gear
Make or draw a hat that has a clever Extra use or ability
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
551
Ghost
Draw an invention for a ghost
138
The sun collector
Invent a way to charge a device using energy from the sun
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded