Each week Ross Rubin contributes Switched On, a column about consumer technology. The walls of Las Vegas casinos -- devoid of clocks and windows -- form chambers in which time loses its mastery over the existence of those who dwell within them. So is it too for the products on display at CES, which run the gamut from things currently in stores to concept products that may not materialize for years, if ever. Nonetheless, with Mobile World … [Read more...]