Duckula - 7:32 pm on Nov 23, 2002 (gmt 0) Or it's that I'm in need of a break and going crazy :)
Very funny. I was looking at it by the side all this time. The right side "cone" is the handler, and the "handler" is a PVC tube with an smaller tube inside. Then, the small tube connects to some device and measures concentrations on that device's output.
Or it's that I'm in need of a break and going crazy :)