Refrigerators with touchscreens haven't made much of a dent in the American home, but they're certainly a staple at CES. Samsung's latest entry, the rather large 32 cubic-foot four-door T9000 LCD, isn't exactly new territory for the company. At 2011's show the the RF4982 showed what was possible with an 8-inch display and a few productivity apps, but the 9000 adds some much needed versatility by integrating
