Without notice, without details, Chrysler pulled a surprise at today's Detroit auto show preview by pulling the cover from this minivan concept. Dubbed the 700C, it suggests Chrysler wants to find a 21st-century version of a people hauler. It's rare for an automaker to just throw an expensive, one-off concept car in front of journalists without some kind of notice. Chrysler's gone one step further and decline to put any details or narrative around the 700C. It's just supposed to sit there and ask: Would your kids look through those windows?