Goodbye Bifocals — Electronic Glasses Change Focus
kkleiner writes "Move over Ben Franklin, we finally have a replacement for bifocals. Virginia-based Pixel Optics has developed a composite lens that can change the range of focus electronically. The emPower! glasses were created in cooperation with Panasonic Healthcare, and allow you to switch between long distance and short distance vision in a split second. Rather than having a lens divided into two sections, emPower! uses an LCD overlay that can change the focal length of the glasses via electric current. When the LCD layer is off, your lenses are good for intermediate/long distances. Turn the LCD layer on, and a section of the lens is suddenly magnifying close-up images – perfect for reading."
This is interesting technology, but just screams "Solution looking for a problem."
But then I realized the cable was blue, so I only gave it one star. I hate blue.
This probably doesn't solve the main problem of bifocals, which is that people who need to wear them for the first time will still feel old. Graded lenses without the line that's visible to other people didn't solve that problem, and technologically cool LCD glasses won't either.