This is one of the first sites I found when I first got on the internet in 1995. I periodically rediscover it. It hasn't lost it's charm.

COOKING HKN HAMBURGERS AND LIGHTING THE GRILL

Still photo or an MPEG MOVIE of lighting of the grill with 3 gallons of liquid oxygen. Started with 60 lbs of charcoal, and burnt up 40 lbs of it in 3 seconds. Result is a grill ready to cook in about 3 seconds, and all the old grease, etc burned off. Don't try this at home.
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thanks to plep