Mini Challenges!
New inventive challenges posted each week
328
Redecorate
Invent a tool to help you redecorate
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
52
Sweet dreams
Draw a machine that would help you fall asleep happy
120
Burger break
Invent a machine that makes your favourite food in seconds
457
Sky display
Invent an alternative to a fireworks display!