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. 

Vision loss or impairment can be caused by a number of injuries, illnesses, and more. Some cases happen gradually while others occur suddenly. In some situations, vision loss can be easily corrected with eyeglasses, contact lenses, or surgery. But for most, vision loss is a frustrating experience for many as it dramatically changes their way of life.

Age may also play a part in vision loss, usually changes become apparent after 40 years of age.

Here are some common causes of vision loss.

Interior home accommodations for individuals with disabilities can create a more welcoming and accessible living experience for friends, family, and visitors who deal with disabilities. Depending on whether or not you have someone who needs the accommodations daily or if you have the occasional visitor with disabilities, these interior home accommodations can make a big difference.

Sidewalk cracks are often an accepted reality of city living, however, non-ADA-compliant and broken sidewalks often result in injury for pedestrians, unnavigable sidewalks for people with mobility devices, and lawsuits against the city.

It’s not unusual to find missing pavement, crumbling curbs, and weeds sprouting between cracks. However, for people who use wheelchairs, broken sidewalks can be impossible to navigate, forcing them to stay at home or use the road to get around. So a simple crack in a sidewalk is not so simple and potentially dangerous.

 
A few weeks ago, we talked about the importance of ADA compliance for a temporary event. Meeting U.S. government standards for a public area can be challenging in general, but a temporary event that is open to the public provides its own hurdles to overcome. ADA compliance at a temporary event can be difficult, but compliance is worth the work to create a more accessible world. 

On Monday, March 18th, Google Doodle featured the Japanese inventor of detectable dome tiles, Seiichi Miyake. His invention changed the world by empowering and protecting individuals with visual impairments to cross streets with greater ease. Fifty-two years have passed since the first dome tiles were installed, and these detectable warning tiles are now part of many cities throughout the world.

People who lose their vision, whether at birth or later in life, must learn how to navigate the world a little bit differently. For those with vision, it can be difficult to understand how someone with limited or no sight sees the world. Yet, people with blindness live full, independent lives just like the rest of us. And this guide will help you to better understand the ends and outs of a world without sight.

Just as societies innately understand the subtle rules of social interaction, there is also an etiquette for interacting with a blind person or someone with low vision. People with vision often struggle to interact with others who have vision impairment. People freeze, uncertain of what to do, or communicate in a demoralizing way. But that doesn’t have to be the case.

People with vision need to know how to best interact with someone who cannot see, and these social cues can be a helpful guide to making a city more accessible.

Visually impaired people are all around us. Unfortunately, there are very few who take the time to learn about blindness and low-vision, and this makes the world a much more difficult place to live for those who suffer from these conditions. After all, it’s very challenging to be helpful and take steps toward positive change when you have no idea who you’re helping or what needs to be met.