#.#...##.#                                          #.##......
#.#..#.#..                                          #..#.....#
#.#.##.#.#                                          #.##....#.
#.#..#.#..                                          #..#...##.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#..            .--- BATTERIES ---.           #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#.. BATTERIES  MAY  NOT  HARM  A  HUMAN  OR, #..#.##.#.
#.#.##.#.# THROUGH INACTION,  ALLOW  A  HUMAN BEING #.##..#.#.
#.#..#.#..             TO COME TO HARM.             #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#.. A BATTERY MUST OBEY THE ORDERS GIVEN  IT #..#.##.#.
#.#.##.#.# BY  HUMAN   BEINGS  EXCEPT  WHERE   SUCH #.##..#.#.
#.#..#.#.. ORDERS  CONFLICT  WITH  THE  FIRST  LAW. #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#.. A   BATTERY   MUST   PROTECT   ITS   OWN #..#.##.#.
#.#.##.#.# EXISTENCE  AS  LONG AS  SUCH  PROTECTION #.##..#.#.
#.#..#.#.. DOES  NOT CONFLICT  WITH  THE  FIRST  OR #..#.##.#.
#.#.##.#.#               SECOND LAWS.               #.##..#.#.
#.#..#.#..                                          #..#.##.#.
#.#.##.#.#                   ####                   #.##..#.#.
#.#..#.#..                                          #..#.##.#.
#.#.##.#.#  THESE THINGS POWER ALMOST EVERYTHING,   #.##..#.#.
#.#..#.#.. BUT  WHEN  I  SPEAK  ABOUT  BATTERIES  I #..#.##.#.
#.#.##.#.#   SPEAK ABOUT STANDARD HOUSEHOLD ONES.   #.##..#.#.
#.#..#.#..        THINK DOUBLE A, TRIPLE A,         #..#.##.#.
#.#.##.#.#    TWENTYFIVE TWENTY, NINE VOLT, SUCH    #.##..#.#.
#.#..#.#..                 THINGS...                #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#.. THEY  LOOK  SLICK  BUT  ARE  VERY  DIRTY #..#.##.#.
#.#.##.#.#                 INSIDE.                  #.##..#.#.
#.#..#.#..                                          #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#..                                          #..#.##.#.
#.#.##.#.#                                          #.##..#.#.
#.#..#.#..                                          #..#.##.#.