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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237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
548
Lucky
Invent a way to turn your luck around
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
140
Drum energy
Invent an instrument that makes energy when you play it
500
Time travel
Invent a time-travelling machine