CES 2015: 25 new products and technologies worth talking about

From battery-swapping scooters and people-sensing drones to action cams, virtual reality headsets and smart beds for kidsIn many ways, this year’s CES technology show in Las Vegas is business as usual. Devices are getting thinner, a new acronym is spawned every minute, and every company is revolutionising something in their press releases.What are the products whose implications will last longer than the in-show hype, though? Below, we’ve rounded up 25 of the new products and technologies fr