On Thu, 01 Dec 2005 19:41:01 -0800, DonkeyHody wrote:

Follow this link to Bill Pentz's place. I don't buy quite everything he
says about the grave danger of airborn dust, but he certainly seems to
understand and communicate the science (art?) of collecting dust.
http://billpentz.com/woodworking/cyclone/Ducting.cfm

DonkeyHody


Thanks for the good link. I'll try to wrap my grey cells around it this
weekend.

Bill