Polaroid may have defeated Kodak in the instant camera business, but it can't beat a sagging economy. Polaroid (or Polaroid Corp to be precise) just filed for Chapter 11 bankruptcy protection for the second time in 7 years. Of course, the new Polaroid Corporation is really just a holding company for the Polaroid name -- a brand that has been thoroughly diluted by its application to sub-standard TVs, vile portable DVD players, and gimmicky PoGo digital cameras. Polaroid says, "We expect to continue our operati
