New site updates since the March 5 update:

I was working on a scan I made from a large-format 8" x 10" positive today and it got me to thinking about the "resolution" of large-format film. Depending on the grain of the film an 8" x 10" negative/positive original has a "native resolution" of somewhere between three and seven GIGA-pixels, in rough terms. Food for thought...

A short lesson in why freaking out about a "chemical" because it is "derived from" something nasty (or nasty-sounding) or is "similar to" some other chemical, or contains an element or component that would be nasty in some other compound is completely meaningless.

Here's what's new since the last site update: