Read off the features list for Google's Pixel Buds earphones, and it sounds like you're rattling off a laundry list of specs right out of the future. The headphones give you one-tap access to a digital assistant that can do everything, from reminding you of upcoming appointments to informing you of weather conditions. Even more impressive, the Pixel Buds promise real-time translation - or at least, pretty close to it - letting you carry on conversations in entirely different languages....
