.:~/=&&&&@                                          @&&&&=/~:.
.:~~~~~==@                                          @==~~~~~:.
.:~/=&@¶@#                                          #@¶@&=/~:.
.:~/=&@¶@@                                          @@¶@&=/~:.
...:::/=@@                                          @@=/:::...
.:~/=&@¶@#           .~~~ 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.                  ##@¶&=/~:.
.:~/=&@¶¶@                                          @¶¶@&=/~:.
.:~/=&¶@##                                          ##@¶&=/~:.
.:~/=&@¶@#                                          #@¶@&=/~:.
.:~/=&@¶¶¶                                          ¶¶¶@&=/~:.
.:~/=&&&&@                                          @&&&&=/~:.