PURGING A GAS PIPE
 

On Wednesday, June 5, 2013 at 11:07:00 AM UTC+1, Onetap wrote:
On Sunday, February 25, 2001 4:28:06 PM UTC, Tony Williams wrote:
In article ,

A very high conductivity of heat, 7x that
of ordinary air.

--
Tony Williams.

I didn't know that; every day's a school day.
I'll have to look it up now.

an interesting little thread turn of slight of hand