###@$$:=^.                                          .^=:$$@###
@$===^....                                          ....^===$@
@@$$$$:=^.                                          .^=:$$$$@@
@$$$::=^..                                          ..^=::$$$@
#$::^.....                                          .....^::$#
@$::^.....           .=== Batteries ===.            .....^::$@
#@$=^^^...                                          ...^^^=$@#
@$:=^^^... Batteries  May  Not  Harm  A  Human  Or, ...^^^=:$@
###@$$:=^. 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 .^=:$$@###
#@$$$$:=^.                 Inside.                  .^=:$$$$@#
###@$$:=^.                                          .^=:$$@###
###@$$:=^.                                          .^=:$$@###
@$$$$=^...                                          ...^=$$$$@
#@$:^.....                                          .....^:$@#
####@$:=^.                                          .^=:$@####