http://216.239.37.104/search?q=cache:GQA-AJ3GGKgJ:
formatting link
Just got a catalog from National Geographic, which included a rocket powered by H2/O2 from electrolysis of water. Couldn't locate that on the web, but it was once carried by Hammacher Schlemmer. Found the listing on Google in cached form.
Can potato cannons be far behind?
-Larry (Still dead but talking) C.