THINGS I STARE AT ON SUBWAY

If I don't have anything to read. I stare at them
  1. 1.
    Construction workers
  2. 2.
    Books-What other people are reading
  3. 3.
    Bags
  4. 4.
    Ladies earrings
  5. 5.
    Men's ties
  6. 6.
    Emergency instructions
  7. 7.
    Shoes, including my own shoes
  8. 8.
    Subway art works