Infotania

There is special Braille technology and accessories for blind people to use cell phones.
It uses special pins that go up and down so the user can touch and read the info.

When you think of digital currency, Bitcoin likely springs to mind. But the cyber currency only represents 2.9% of the world’s money. Think about how often we transact without using physical money at all — we use credit cards and Snapscan and banking apps instead.