Mini Challenges!
New inventive challenges posted each week
505
Wind
Invent something that uses wind
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1
Keep your distance
Draw an invention to keep people two metres apart
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
553
Noise!
Invent a way to make a noise!
549
Heat
Invent a device that generates heat