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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4
Ideal job
Draw yourself doing the job you want to do in 20 years time
549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
551
Ghost
Draw an invention for a ghost
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded