A recent study conducted in 2018 by the Australian Institute of Health and Welfare revealed that 13 million Australians had vision problems. Notably, long-term vision disorders can be disorienting and often affect one's ability to function normally. For instance, it was hard for persons with vision impairment to access buildings in the past. Fortunately, things have changed today since commercial facilities are required by law to install braille. Most importantly, the signs help persons with vision impairment to navigate their way in buildings with relative ease.
31 January 2022