Eye HealthLifestyle Topics
"No Rub" a No Go
To prevent infection, use the "rub and rinse" method to clean your contacts, even with "no rub" solutions.
Eye Protection at Home
Every household should have at least one pair of ANSI-approved protective eyewear for risky activities.
Blood Sugar and Eye Exams
Control your blood sugar for several days before a routine eye exam to ensure you get a proper prescription for eyeglasses.
Tell Your MDs All Your Rx
If you have glaucoma, tell your Eye MD all medications you take, and tell your other doctors about your glaucoma medication.
Sleep Apnea and Glaucoma
Research shows that those with sleep apnea are more likely to develop glaucoma. Get treated to save your sight.
What Is an Ophthalmologist?
Are You Fit at 40?
A baseline eye exam is recommended at age 40, when the signs of disease and changes in vision may start to occur.
San Francisco as it had never been seen before
On April 18, 1906, at 5:12 AM, San Francisco was struck by a major earthquake, with an estimated magnitude of 7.7 to 7.9 on the Richter scale. People felt it as far north as the Oregon border, south beyond Los Angeles and east into Nevada. After the earthquake came three days of fire which left much of the city razed to the ground.
In the months after the “Great Disaster,” amateur and professional photographers flocked to document the ruin of San Francisco. Among them was W.S. Smith with his special stereographic camera.
First introduced in the 1830s, stereographs consist of a pair of nearly identical images mounted on cardboard. When the cards are placed in a stereoscope device, the viewer sees a single 3-D image. Human eyes are approximately two inches apart, which means that each eye sees a slightly different view of the world. Our brains put the images together (fusion) which creates the perception of depth, also known as seeing in three dimensions (3-D). Some people think 3-D images are more lifelike and give a sense of “being part of” the scene portrayed.
Between 1850 and 1930, an estimated 10,000 photographers around the world were taking stereo photographs. Boxed sets of cards and scopes were sold widely for home use. Popular stereograph subjects included travel destinations, natural wonders, World’s Fairs, wars and disasters such as the 1906 earthquake.
Visit the Museum of Vision for more information about the role of vision in history.