You probably know what light painting, aka light graffiti, is as we’ve already treated this topic in the past years or so, but now it’s time for you to discover the next-level: light painting WiFi!

With the fast development, spreading and use of the WiFi technology and high-tech products that use that technology, we’re really living in a WiFi world that we cannot even see!

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So a group of people decided to put some visualisation to WiFi and reveal visually what’s hidden in the air; and that’s what brings us to light painting WiFi.

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Urban streets are now filled with an invisible landscape of networks and this is one cool representation of what it looks like:

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