&&&&.&.&.& &&&&..&&&.
...&&&&&&. ...&.&..&&
..&.....&& ..&&&&.&.&
.&&....&.& .&...&&&&&
&.&...&&&. &&..&....&
&&&..&..&& .~~~ 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. ..&...&..&
&..&.&.&&. .&&..&&.&.
&.&&&&&.&. &.&.&.&&&&
&&....&&&. &&&&&&....
.&...&..&. .....&...&
&&..&&.&&& ....&&..&&