The 2020 pandemic altered travel and affected so many tourism changes for towns, cities, and countries. Most vacations were canceled, and staycations, aka shutdowns or stay-at-home orders, reigned supreme.
Objects do not possess color of their own. Our eyes perceive color as different wavelengths of light that bounce off things, and our brains process that information to help us interpret the world we see in vibrant color.
The visible spectrum lands between ultraviolet light and red light for humans, but scientists believe that humans can recognize up to 10 million colors.
Tactile paving, now known as detectable warning dome tiles, was first developed by Seiichi Miyake in 1965 to help people with vision impairments navigate public spaces. Major cities and transportation networks throughout the world use detectable warning dome tiles.