Wednesday, August 05, 2009

My age makes me notice stuff like this ...

Making Eyeglasses That Let Wearers Change Focus on the Fly, a profile of the work of Stephen Kurtin by NYTimes's John Markoff:

Dr. Kurtin, 64, has spent almost 20 years of his career on a quest to create a better pair of spectacles for people who suffer from presbyopia — the condition that affects almost everyone over the age of 40 as they progressively lose the ability to focus on close objects.

After many false turns and dead ends, he has succeeded in creating glasses with a mechanically adjustable focus. He says they are better than other glasses and some forms of Lasik surgery. And they make an intriguing fashion statement: a bit of Harry Potter with a dash of “Revenge of the Nerds.”