http://llamabutchers.mu.nu/archives/2005_01.php#065600 Go here for a little experiment in building your own volcano. It's part of the promotional website tied into the Discovery Channel's airing of Pompeii: The Last Day last night. After the barrage of hype (there have been posters up... en-us http://sharingthesecretoflife.blogspot.com/2005/01/benevolent-dictator-update.html Thanks as always to Incredibly Insightful Robert, who toils deep in the bowels of the earth to bubble up that magma-y goodness for the rest of us. Needless to say, he is one of the enlightened elite.