SWIPE: Technology Helping Blind People

In this week's Swipe, Chris Creegan looks at how technology is making life easier for blind and visually impaired people While Sean Dilley, who lost all functional vision nearly two decades ago, tests out an audio-based guidance system being trialled on the London Underground. Our tech news round-up includes the stretchy electronic plasters of the future and a water bottle that tells you when to keep hydrated. And Gavin Inskip has some winter-themed titles in our games review to get you in the Christmas spirit. You can watch Swipe on Sky News on Friday at 9.30pm, Saturday at 2:30pm and Sunday at 8:30pm. SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews and https://twitter.com/skynewsbreak Like us on Facebook: https://www.facebook.com/skynews For more content go to http://news.sky.com and download our apps: iPad https://itunes.apple.com/gb/app/Sky-News-for-iPad/id422583124 iPhone https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB