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March 7, 2019 07:26 pm PST
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/OA2u7eE5NGQ/how-to-make-a-super-hydrophobi.html
How to make a super-hydrophobic labyrinth game
You're probably familiar with the labyrinth game that challenges you to move a steel ball through a wooden maze that has holes to avoid. This guy made a similar maze, but instead of a marble, he used a drop of water and rolled it across a surface coated in hydrophobic paint.
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/OA2u7eE5NGQ/how-to-make-a-super-hydrophobi.html
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