The 5pm Quiz: Skymall Product or Rejected Invention Patent?

By Sara Newton

The products gracing the pages of the SkyMall Magazine provide guaranteed laughter, disbelief and audible exclamations of "Who would buy that?" In each question in today's quiz, one product is actually for sale in SkyMall Magazine; the other is an invention that failed to secure a patent. Can you tell the difference?
Take the Quiz: Actual Skymall Product or Rejected Invention Patent?