South Korean made Dot is looking to target the 285 m blind spot in the world today , providing a smart watch where physical dots are raised and lowered to display braille letters . The device has the ability to display four braille letters at once and can display text from web pages and images as well as read as a standard watch .
South Korean made Dot is looking to target the 285m blind people in the world today, providing a smart watch where physical dots are raised and lowered to form braille letters. The device has the ability to display four braille characters at once and can translate text from web pages and emails as well as acting as a standard watch.