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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505
Wind
Invent something that uses wind
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
332
New backpack
Draw a cool new backpack made from an old item
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
513
Handy
Invent something hand-sized