I'm surprised to find not a lot of talk in the archives about this topic. I was looking at the Alistair Inglis gas burst system, which as I understand it Michael Kadillak helped to design. Anyone have experience with this or other gas burst systems? I'm considering such a system for 120 and 4x5, and am curious to hear people's opinions. Also, I understand that there's a View Camera article on the subject - any idea what issue and where I can find a copy? Also looking for "Gaseous-Burst Agitation in Processing," Kodak Pamphlet No. E-57.