One of the most exciting developments in refreshable braille display technology is the creation of market-viable multi-line braille displays. While single-line braille displays have been in production for many decades, multi-line displays have only become widely available in the past half-decade or so. Currently, several multi-line displays are available or soon to be released.
In this piece, I want to highlight three such displays: the Orbit Slate, the Canute 360, and the Monarch.