The woman above left is wearing bioptics, tiny Galilean telescopes mounted on eyeglasses that help some visually impaired people see well enough to drive cars. The problem is, many folks aren't comfortable with the way bioptics look, and they also make eye contact difficult. Researchers from Harvard's Schepens Eye Research Institute are hoping to solve those problems and others with eyeglasses that have much smaller Keplerian telescopes embedded right in the lenses (above right). From a press release:
“This new design has several advantages,” says the inventor of the glasses, Dr. Eli Peli , who is a senior scientist at Schepens Eye Research Institute, a professor at Harvard Medical School, a low vision expert, and the senior author of the paper. “One major advantage is the appearance of the glasses. Because they look almost like normal everyday spectacles, it is more likely that visually impaired people will use them,” says Peli, who adds that the glasses are easier to use than existing telescope models because of a wider magnified view and easier access to that view. Most importantly, shifting the magnified view up leaves the unmagnified view of the road unobstructed, which is important for safety and facilitates navigation...
Not only will the new glasses improve the cosmetics and usefulness of this type of device, the in-the-lens design will make it possible to mass-produce the telescopic magnifier as a standard spectacle lens blank and allow an individual’s prescription to be added using the standard procedure for grinding regular spectacle lenses. This process should also reduce the price of bioptic telescopes.
Telescopes embedded in eyeglasses (Schepens Eye Research Institute)
Abbott Labs makes a continuous glucose monitor -- used by people with diabetes to monitor their blood-sugar levels -- called (ironically, as you'll see below) the Freestyle Libre.
A family in DeSoto County, Mississippi, bought a Ring security camera so they could keep an eye on their three young girls in their bedroom. Four days later, they learned that a hacker had broken into the camera and subjected their children to continuous bedroom surveillance, taunting the children through the camera's built-in speaker.
The Lixada LED Handheld Flashlight is a $9 stocking-stuffer ($29 for 4): a six-LED/36 lumen flashlight that clips directly over the terminals of a 9V battery, forming an easy flashlight rated for up to 10,000 hours (battery life depends on whether you're switched to 6, 4 or 2 LEDs). One reviewer uses 9V batteries swapped […]
So you’ve got an iPhone 11 Pro Max. It’s an impressive piece of hardware – sometimes, too impressive. The more you’re compelled to use it, the more an age-old problem pops up: The dreaded low battery warning. Even if you’re on the go, perhaps the best solution to this is also pretty unobtrusive. It’s the […]
The good news: Software like Adobe Premiere Pro, Camtasia and Final Cut Pro has opened up a ton of possibilities for desktop videographers. On the other hand, their use is so widespread that you have to be an expert in them before you can even think about a career in the field. That’s a requirement […]
There are a lot of high-tech drones and RC planes flooding the market lately, and the innovations are coming so fast on each new iteration, most of them forget one crucial thing: Flying these is supposed to be fun. Here’s an alternative that keeps that ethic firmly in mind: The Moskito Smartphone-Controlled Plane. This thing […]