On Fri, Aug 29, 2014 at 7:51 AM, Jerry Biehler <[email protected]> wrote: > If you need a vacuum feedthrough use a spark plug.
A sparkplug has been mentioned elsewhere to me, the problem is that it is quite large compared to the space available. I've only got about an inch or inch-and-a-half to work with and need at least 3 wires to begin... tapping holes also sounds harder than jamming a rubber stopper! _______________________________________________ dorkbotpdx-blabber mailing list [email protected] http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber
