A south korean company called DOT has invented a Braille smart DOT watch ,which is very useful for blind people .By simply touching on dots of this watch one can get information about time ,date , direction,calling and messaging .
For example if there is one dot followed by two other dot then the time is 12’o clock .The display of this watch is made with 24 sensors and electro-dynamic cells , which is quiet useful to read message . These electrodynamic grid of pins is useful to read message and when you have finished reading or when you reached end line of braille the screen automatically refresh and next page braille will be displayed .
The company have received 150,000 of pre-order from 15 different country around the world .The company estimated this watch is useful for 285 million visually impaired people around the world who want to access information and keep him/her-self updated with time .
The price of this watch is around 200$ and shipping out from april 2017 .
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