,&,&&,,&&,                                          ,&,&,&,,&&
,&,,&,&,&,                                          &&,&,&,&,&
,&,&&,&,&,                                          ,&,&,&,&,&
,&,,&,&,&,                                          &&,&,&,&,&
,&,&&,&,&,                                          ,&,&,&,&,&
,&,,&,&,&,           ,~~~ 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.                 ,&,&,&,&,&
,&,,&,&,&,                                          &&,&,&,&,&
,&,&&,&,&,                                          ,&,&,&,&,&
,&,,&,&,&,                                          &&,&,&,&,&
,&,&&,&,&,                                          ,&,&,&,&,&
,&,,&,&,&,                                          &&,&,&,&,&