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An invisible knife / Poster

An invisible knife

Ever since smartphones are widely used, we see many people concentrating on their phone screen almost everywhere. According to media reports, heavy smartphone users tend to develop several eye diseases or even blindness. There are over ten thousand cases of cell phones causing blindness around the world. This poster compares the cell phones' electromagnetic wave to an invisible knife that hurts people's eyesight. The purpose is to remind people of this invisible knife while using cell phones, and we should always be cautious in using them and keep an adequate distance. Keep in mind that seeing nothing doesn't mean there's really nothing.


Far East University

Far East University
Tainan City, Taiwan


Far East University

Far East University
Tainan City, Taiwan