Mini Challenges!
New inventive challenges posted each week
449
Solar equipment
Draw a piece of equipment which is now powered using solar energy instead of electricity
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
440
Palm trees
Invent something to help protect the palm trees
336
Hair refresh
Invent a tool that makes washing your hair easier
548
Lucky
Invent a way to turn your luck around
432
Help a friend
Invent something to help a friend