From Apple to Google, big tech is building VR and AR headsets

WITH EYES like saucers, nine-year-old Ralph Miles slowly removes his Quest 2 headset. “It was like being in another galaxy!” he exclaims. He has just spent ten minutes blasting alien robots with deafening laser cannons—all the while seated silently in the home-electronics section of a London department store. Sales assistants bustle around, advertising the gear to take home today. “That would be sick!” enthuses Ralph. “Don’t get…