.....,»†=&                                          &=†»,.....
....,»†=&£                                          £&=†»,....
...,»†=&£#                                          #£&=†»,...
..,»†=&£#@                                          @#£&=†»,..
.,»†=&£#@#                                          #@#£&=†»,.
..,»†=&£#@           .»»» 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.                 †»,.......
......,»†=                                          =†»,......
.....,»†=&                                          &=†»,.....
....,»†=&£                                          £&=†»,....
...,»†=&£#                                          #£&=†»,...
..,»†=&£#@                                          @#£&=†»,..