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New inventive challenges posted each week

549

Heat

Invent a device that generates heat
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549

Heat

Invent a device that generates heat
272

Flood help

Draw an invention that will help stop someone’s house from getting flooded
237

Green turtle eggs

Invent a device to help keep a green turtles egg cool
451

Swimsuit

Design a swimsuit
307

Safe house

Invent a home that is very safe and can move anywhere!
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Heat Ideas