....««=¤@#                                          #@¤=««....
.,«^=&¤@##                                          ##@¤&=^«,.
...««==&@@                                          @@&==««...
.,«^=&@###                                          ###@&=^«,.
.,«^=&¤@##                                          ##@¤&=^«,.
.,«^=&¤@##           .««« 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.                 ¤=^^^^^«,.
.,«^=&@###                                          ###@&=^«,.
.,«^=&¤@##                                          ##@¤&=^«,.
...,,,,^&@                                          @&^,,,,...
...,^==&&¤                                          ¤&&==^,...
.,«^=&¤@##                                          ##@¤&=^«,.