...:«:*$@¶                                          ¶@$*:«:...
..:«:*$@¶@                                          @¶@$*:«:..
.:«:*$@¶@#                                          #@¶@$*:«:.
..:«:*$@¶@                                          @¶@$*:«:..
...:«:*$@¶                                          ¶@$*:«:...
....:«:*$@           .««« batteries «««.            @$*:«:....
.....:«:*$                                          $*:«:.....
......:«:* batteries  may  not  harm  a  human  or, *:«:......
.......:«: through inaction,  allow a  human  being :«:.......
......:«:*             to come to harm.             *:«:......
.....:«:*$                                          $*:«:.....
....:«:*$@ 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.                  $*:«:.....
......:«:*                                          *:«:......
.......:«:                                          :«:.......
......:«:*                                          *:«:......
.....:«:*$                                          $*:«:.....
....:«:*$@                                          @$*:«:....