Mini Challenges!
New inventive challenges posted each week
331
Charge it up
Invent a unique way to power devices
Charge up your imagination!
Devices like phones and laptops demand a lot of energy. Can you think of an environmentally friendly and sustainable way to power them?
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
83
Sunny side
Make a sunburst cardboard sundial clock
432
Help a friend
Invent something to help a friend
381
Unmeltable!
Design a snack that never melts in the heat
446
Fishing nets
Create a use for recycled fishing nets