Touchscreens 'a small step' in innovation

With so much focus placed on smartphones, touch and gesture control and their evolution, what will be the next big development in how people use digital devices? The way we use digital devices has become big news. via Pocket http://www.bbc.co.uk/news/technology-23242986#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa