Re: passy valve
Eric Olson (oly(AT)execpc.com)
Tue, 17 Sep 1996 16:14:11 -0700
James Lubin wrote:
>
> At 12:35 AM 9/17/96 +0100, you wrote:
> The biggest problem I had at first was getting use to drinking with it. I
> had gotten use to drinking countiuously without stopping to breath; didn't
> have to, the air went out the tube. The pressure kept bulding up and I got
> lite headed.
Jim,
This was another thing I was worried about. You have to hold your glottis closed
to swallow. How do you drink? Do you pause drinking every couple of swallows to let
pressure out? I asked Mark so I might as well ask you. What do you set your volume at
with it in and with it out?
Eric