Mini Challenges!
New inventive challenges posted each week
546
Long distance
Invent something to help you run long distances
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113
Light bulb moment
Invent a way to power a lightbulb without using electricity
548
Lucky
Invent a way to turn your luck around
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart