Unexpected Christmas present! Arctic Chill water cooler for the tig torch. Note: not a sponsored video. In fact I proceed to destroy my warranty with an... ON-DEMAND FAN MOD! wooo... ahem.. pardon me. Water cooled tig torches -- who/what are they for?, sound measurements, temperature monitoring and control, etc. etc. --------------------------------------------------------------------------- Music: "Bluebird" -- E's Jammy Jams