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Mini Challenges!

New inventive challenges posted each week

324

Animal translator

Invent a device that allows us to understand animals
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413

Sibling love

Invent something to annoy your little brother or sister
481

Calendar

Invent a feel-good calendar
11

Pet-ercise

Draw a machine to exercise a pet indoors
434

Hospital help

Invent something for kids in hospital
226

Mars water

Draw an invention that collects water on mars
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