Re: Toroid construction

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Parpp807-at-aol-dot-com>

In a message dated 9/18/02 10:58:31 AM Central Daylight Time, 
tesla-at-pupman-dot-com writes:

> I don't stretch the ducting out all the way first.  I leave it alone
>  (compact form),

Winston,
Are you using the crimped-seam flex-lok type of ducting? I found it very
difficult to bend that stuff in a small radius without pulling out the seams.
Try the seamless McMaster-Carr ducting.

Happy day,
Ralph Zekelman