Internet through Wifi is everywhere. But what if we could see what it looked like if it were visible. Three Scandinavian guys took that to the test. They came up with the idea of making a line dotted with blue bulbs. Then shot photo’s with a really long exposure. I would say around 30 seconds at least. The result turned out something to be worthwhile.
A notable point is the effect of the Wifi strength on the blue bulbs. The stronger the signal is, the higher the dotted lines become. By doing this, they can have an estimate of what the Wifi coverage would look like if it were evident. This is actually part of a PhD project on design, technology and city life. They needed to get creative and they’ve done exactly that.[Source]