pinhole-glasses
You know about pinhole cameras. Now, let me introduce you to pinhole eyeglasses.
If you are suffering from refractive eye disorders, this can be a good solution for you. “The lenses of pinhole glasses are perforated with an array of equally spaced mipinhole glasses
nute holes” and this restricts the light rays from different angles to enter your eyes. You only receive as much light as necessary to get the perfect and clear vision.
Ok, on bright or low lights what do you do to see something clearly? According to your natural instincts, you squint your eyes to see things more clearly. The pinhole glasses follow the same principle to send you the perfect vision.
But I was wondering why someone should wear pinhole glasses rather than the traditional glasses prescribed by the doctors! They have enough reasons to support this alternative: Pinhole Glasses: The Popular Alternative to Prescription Eyeglasses. And if you spend more than 14 hours each day in front of computer like me, you can try it out…
[...] Pinhole glasses work by allowing the light to come through many small holes; in turn, blocking the peripheral rays [...]
[...] of eye glasses.Unlike modern glasses which use lenses to improve vision and correct eye problems, pinhole glasses do not use any lenses. They work on the premise of allowing only limited number of rays so that [...]
Given that they still have a silly religious devotion to keeping the front page “clean”, it’s a wonder their other products have done as well as they have. But many of them are making progress, slowly but surely, and I suspect one day Sergey and Larry will realize that starting with “search” is actually less convenient than starting with clicks and build out the front page