At least once in your life, you must have squinted at the eye chart at the doctor’s office or DMV, trying to make out the blurry bottom line. Turns out, there’s some very precise math that ...

However, doing so requires setting aside time to visit an eye doctor, a luxury many people don't have. Eyebot hopes to change that by introducing the option of a 90-second, self-serve vision test.

We all know about the visits to the ophthalmologist for a vision checkup. The eye chart has letters that go from large to so very small. You stand 20 feet back covering one eye at a time and read.

EYE test inventor Ferdinand Monoyer has been celebrated by Google with a winking Doodle. The French ophthalmologist is renowned for his groundbreaking research on eye sight which led to him develop… ...