cool pneumatic blast gates and woodshop video

[Roger Frazee]

I seem to be coming across woodshop tours that are very interesting. The blast gates this guy built are something I have never seen. They are automatic with the tool being turned on among other interesting dust collection controls.

http://videos.americanwoodworker.com/video/Automatic-Dust-Collection

[Scott T Smith]

That's Alan Shafter - he's a member and frequent contributor at both SMC and NCWW.