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Mini Challenges!

New inventive challenges posted each week

467

Future car

Invent a super unique car of the future!
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401

Cardboard artist

Make a cardboard creation
46

Hug yourself

Invent something to make yourself giggle
549

Heat

Invent a device that generates heat
110

I feel like dancing

Design something that would help you to enhance your dancing skills
470

Sun energy

Invent a new way to make energy from the sun
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