On Sat, 09 Jun 2007 07:54:16 -0700, John Smith I
wrote:

Jimmie D wrote:

[stuff removed]
When I was a teenager a truck caarying H2 came into town and the driver
decided to eat at a local restaraunt. Unknown to him his tank had a leak. I
saw the heat disortion above the flame and called the fire department. When
they got there they started chewing my butt because it want on fire, then
one of the firemen walked into the flame.

Jimmie



Hmmm, aliens having a hot-dog roast, or just stupid firemen, possibly an
urban myth?

Typically the Hydrogen flame is quite difficult to see unless
contaminants make it visible. It's a very pale blue that is almost
invisible.

JS