Mini Challenges!
New inventive challenges posted each week
135
Paper
Design a new way to record information
Check out some other challenges
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118
Bird song
Invent something that will help protect the birds in trees
535
Trophy
Design a Wimbledon trophy
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
416
Quick homework
Invent a tool to help you get your homework done quicker
376
Special specs
Invent a special pair of glasses