Wait, Vizio's concocting a tablet? For those with chronic short-term memory loss, you may have forgotten that America's so-called low-cost TV leader branched out a bit during this year's Super Bowl, but it's been dead quiet on the tablet front ever since dropping the Via and sticking with Tablet. Looks like that's about to change, though -- a courteous tipster handed off the screenshot you see above, highlighting the appearance of a 'VTAB1008' within Walmart's inventory system. The device was just added a co
