Smile: Life's Got Easier
By Katherine Ball
We're in super-tech season, all the latest inventions are being rolled out for us to behold and admire. Katy Ball takes a peek at one new labour-saving invention that might change your life forever... well, for a couple of seconds a day maybe.After a long day battling aggressive commuters on a packed tube, explaining to your hard-nosed boss why that really essential report isn’t done (too much time spent on Facebook), stealing five minutes for a hurried desk-picnic lunch and battlin