Man designs screen-darkening glasses

Today we see more and more intrusive screen ads on the street, which can be very tiring.

Blew got the idea when he stood in line for a food truck, where he was also confronted with the endless stimuli of flashy screens. He remembered having read something about a special kind of film that blocks both LED and LCD light. He ordered some of this material and placed it in a spectacle frame. It worked exactly as he had hoped. Whoever looks at a advertising screen only sees a black screen.