·Hands-free demos impress, but Korean support and everyday usefulness remain works in progress Oakley Meta AI glasses (left) and Ray-Ban Meta AI glasses (Meta Korea) “Hey Meta!” The glasses woke up with the short phrase.
·Then, I looked down and asked how many calories were in the plate of food in front of me.
·For two or three seconds, nothing much happened.
·Then a voice came through the open-ear speaker built into the frame.
·It picked up a croissant, an egg, milk and salad, then offered a rough calorie estimate.