On this edition of the Reuters Technology week... Apple's got a new product, maybe you've heard of it? A UK start-up tries to beat mobile's big names at their own game and robots in the the rain. Fred Katayama reports with Laura Wells, Sasha Qadri and Dan Sloan. Playing devil's advocate with the iPhone; Challenging the mobile networks; Robots in the rain; Send feedback and story ideas to techweek@reuters.com.