Mini Challenges!
New inventive challenges posted each week
416
Quick homework
Invent a tool to help you get your homework done quicker
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
466
Waste robot
Invent a waste-sorting robot
158
Snowflake
Draw the most incredible huge snowflake