Those crazy japanese have something with quite a battery time, http://www2.strangeworld.org/uedakana/sahra1354.h
t m for some information and http://188.8.131.52/cgi-bin/netabbs/03/imgboard. c gi for more images of it.
"An idealist is one who, on noticing that a rose smells better than a cabbage, concludes that it will also make better soup." - H.L. Mencken