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Visualization Wi-Fi
One person walks around town with a four-meter mast, which are embedded microcontroller, receiver Wi-Fi, and 80 light bulbs. These things device used to visualize the signal surrounding the invisible networks. Simply put: a steady, strong signal - all lit bulbs 4 meters, weak or non-existent - light bulbs do not burn. Another person in the camera records the process, using long exposure. They receive such graphics here. Interestingly, in my opinion, it looks "dead zone» ...
8 ph via yourban.no
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8 ph via yourban.no
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