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Mini Challenges!

New inventive challenges posted each week

476

Decorations

Invent something to help put up Christmas decorations
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83

Sunny side

Make a sunburst cardboard sundial clock
466

Waste robot

Invent a waste-sorting robot
525

Natures home

Design a house grown from nature
549

Heat

Invent a device that generates heat
106

No write or wrong

Invent a pen that has multiple fun uses
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Decorations Ideas