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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484
Fashion forward
Invent a new style of fashion
52
Sweet dreams
Draw a machine that would help you fall asleep happy
29
Champion
Make a trophy for Your favourite Game
548
Lucky
Invent a way to turn your luck around
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain