Mini Challenges!
New inventive challenges posted each week
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
Check out some other challenges
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429
Endangered species
Invent a piece of equipment to help your favourite animal survive in the wild
535
Trophy
Design a Wimbledon trophy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
499
Two minds
Invent a way to connect two minds
517
Space helmet
Design a super space helmet!