.....^--†& &†--^.....
...^---†@& &@†---^...
.....^-†@& &@†-^.....
.^-††@&@@# #@@&@††-^.
.^-††@&@@# #@@&@††-^.
.....^††@& .--- 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. ##@&@††-^.
.^-††@&@## ##@&@††-^.
......-†@& &@†-......
.^-††@&@## ##@&@††-^.
.^-††@&@## ##@&@††-^.
.^-††@&@## ##@&@††-^.