Mini Challenges!
New inventive challenges posted each week
414
Invent something to keep in your pocket
Check out some other challenges
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394
Super football
Invent a very special football
440
Palm trees
Invent something to help protect the palm trees
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
120
Burger break
Invent a machine that makes your favourite food in seconds