I introduce an invention closely associated with today, 18 March. This time I would like to introduce Braille blocks. 18 March is designated as ‘Braille Block Day’, in honor of the world’s first Braille block, which was installed in 1967.
Although we often see Braille blocks, they have become part of our everyday scenery and we may not be particularly aware of them. At a time when social awareness is changing, with the Japan Patent Attorneys Association declaring its commitment to promoting diversity and inclusion(PDF), I did a little research, as a matter of self-discipline.
It seems that Braille blocks are officially called blocks for guiding the visually impaired, tactile paving. Needless to say, they provide the visually impaired with the information they need to walk, and are laid on pavements and floors.
Braille blocks were invented in 1965 by Seiichi Miyake, the first chairman of the Traffic Safety Research Center. On 18 March 1967, Braille blocks were installed for the first time in the world near the pedestrian crossing at the Haraoshima intersection on the old national Route 2 near the Okayama School for the Blind, leading to the establishment of ‘Braille Block Day’, which was introduced at the beginning of this article.
Due to their usefulness, Braille blocks have been adopted and installed in many countries. In 2012, the first international standard for Braille blocks, ISO 23599, seems to have been developed.
I thank our ancestors for inventions like the Braille block and hope that many more such inventions will be created in the future to make the world a better place to live for everyone. (blink)