---Grant Wilkinson <grantw@fr*.ca*.ca*> wrote: From what I've read so far, and it's not much, the > difference between the conductivity of air and argon is not enough to > scientifically distinguish between the two. It's a completely different > story when the choice is between helium mixes and argon, as the helium > sucks the heat right out of you. I used to think that, and that the benefits of argon are partly physchological..but I used it for the first time for a quarry dive in the UK in December...and it was the first time ever I have felt HOT while getting in the water!! Definitely warmer than air....not just trimix!! _________________________________________________________ DO YOU YAHOO!? Get your free @yahoo.com address at http://mail.yahoo.com -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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