Universal Blind Concept Phone

You know, almost all mobile phones have a "5" numeric key. So how do we make blind users feel it so they can then press the corresponding other keys? However, people must know how to convert these into readable text information. Designer Seunghan Song has solved this - with this conceptual mobile phone.

This is a mobile phone for the blind, but of course users without any impairments can also use it to experience the different sensations technology brings you.