@,,@@,@,@@                                          @@,,@@,@@,
@,@,@,@,,@                                          @@,@,@,,@,
@,@,@,@,@@                                          @@,@,@,@@,
@,@,@,@,,@                                          @@,@,@,,@,
@,@,@,@,@@                                          ,@,@,@,@@,
@,@,@,@,,@            ,««« 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.                  ,@,@,@,@@,
@,@,@,@,,@                                          ,@,@,@,,@,
@,@,@,@,@@                                          ,@,@,@,@@,
@,@,@,@,,@                                          ,@,@,@,,@,
@,@,@,@,@@                                          ,@,@,@,@@,
@,@,@,@,,@                                          ,@,@,@,,@,