The 'Dot Watch'An amazing innovation for the visually impaired, this new braille smartwatch is offering a solution and simple design. The 'Dot Watch' not only tells time, but can show app notifications and map directions.
I found this product here http://www.evolving-science.com/intelligent-machines/dot-ground-breaking-braille-smartwatch-00311
It is coming on market and it should help visulally impaired people.. I am thinking to buy it for Christmas to my friend, but not sure if it is okay to buy such present