‘Digital Ethereal’ – Invisible Wi-Fi revealed through light graffiti

invisible wifi

“Digital Ethereal”

Artist and researcher Luis Hernan from the University of Newcastle in the UK In a project he is calling “Digital Ethereal”, artist and researcher Luis Hernan at the University of Newcastle in the UK has rendered the invisible visible — revealing in red, yellow, green and blue the Wi-Fi signal strength in the world around him.

 

 

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