.:~:%*@£##                                          ##£@*%:~:.
..:~:%*@£#                                          #£@*%:~:..
...:~:%*@£                                          £@*%:~:...
....:~:%*@                                          @*%:~:....
...:~:%*@£                                          £@*%:~:...
..:~:%*@£#            .~~~ 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.                  ##£@*%:~:.
..:~:%*@£#                                          #£@*%:~:..
...:~:%*@£                                          £@*%:~:...
....:~:%*@                                          @*%:~:....
...:~:%*@£                                          £@*%:~:...
..:~:%*@£#                                          #£@*%:~:..