Some design choices or products vanish quietly and then return a few years later as if they were never gone. Off the top of my head, see-through gadgets, physical smartphone keyboards, flip phones, and wired headphones are a few classic examples. What Apple did with the glowing logo on its older MacBook Pro models falls […]The post Four LEDs & A Two-Way Mirror: How The Glowing Apple Logo On The Touchscreen MacBook Pro Actually Works appeared first on Smartprix.