In many countries you can buy inexpensive eyeglasses and contact lenses without a prescription. That's not the case in the United States. In 2016 the American Optometric Association (AOA) spent $1.8 million lobbying and another $1.4 million in campaign contributions to ensure corrective lenses are expensive for Americans, and therefore highly profitable. Yascha Mounk, a contributing writer at The Atlantic, writes in his article, "The Great American Eye-Exam Scam:"
When I last went to an eye exam at a storefront optician in the United States, for example, the staff gave me the hard sell on glasses that would have cost hundreds of dollars, as well as on contact lenses that were much more expensive than identical ones sold by online retailers. Thankfully, I knew that two laws, one passed in 1997 and the other in 2003—which had, incidentally, been loudly opposed by the AOA—gave me the right to demand a copy of my prescription. I stood firm, and later went online to order perfectly fine glasses and contact lenses at a fraction of the price. But how many customers give in to heavy-handed sales tactics?
After reading this article, I ordered one of these vision checkers for $35, so I can test my vision and order eyeglasses online for a fraction of what it costs at a brick and mortar store.
Photo by nrd on Unsplash
Approximately 14 percent of the world’s population suffer from dry eye disease (DED) but treatments are limited because it’s difficult to model the complex human eye for drug development. Now though, University of Pennsylvania bioengineers developed an “eye-on-a-chip” complete with a motorized blinking eyelid. The hope is that the artificial eye will lead to a […]
“Ocular dominance” is defined as “the priority of one eye over the other as regards preference of use or acuity of vision.” Awareness of your dominant eye is important for photography, golf, baseball, and archery. The above video explains how to conduct the Miles test to determine your dominant eye. (via Weird Universe)
Chinese nanotechnologists injected tiny particles into the eyes of mice resulting in the rodents demonstrating “infrared ‘night vision'” that lasted for months. According to nanoscientist Tian Xue and colleagues the University of Science and Technology of China, the technology could eventually help those with certain kinds of color blindness and “provide the potential for close […]
With all the revolutionary tech that’s out there, it’s pretty sad that finding a simple stud in your wall can feel like dowsing for water. This can be equally true whether you’re using a magnetic finder and it’s reliance on “feel,” or an electronic unit that can give fuzzy readings (especially when the batteries are […]
Do you have any Star Wars fans on your list? Given the reach and output of its new corporate masters these days, it might be easier to ask if there’s anyone out there who isn’t a Star Wars fan. So let’s narrow it down further: Do you know a Star Wars fan who likes to […]
There’s much ado about coffee brewing methods these days, but most of us – at least on the busy weekdays – just want our morning joe to be consistent, easy, and most of all, fast. If that sounds like anyone on your Christmas list, they’re going to get a lot of mileage out of the […]