Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...

(Bloomberg) -- Alphabet Inc.’s Google is in final talks to acquire AdHawk Microsystems Inc., a maker of eye-tracking technology, part of a renewed push into headsets and smart glasses.

It’s no secret Meta is working on more smart glasses, but the cost and how the next Ray-Ban Meta follow-up will work has been revealed. According to Bloomberg, the upcoming Meta smart glasses ...