<<My Comment: You assume processing Kodachrome damages the environment. I am not sure this is true. I must then ask what about the effluents from the black and white processing? Sorry, as far as I am concerned, this is a silly notion. If you want to add colors, fine. Use black and white film and have at it. I simply believe processing Kodachrome as black and white, adding colors digitally, and using environmental concerns to "justify" this process is silly because processing B/W creates effluents.>> Bob Environmental convcerns should be everything Bob I always do a full environmental audit before using any camera equipment - weighting the amount of various wastes by the toxicities of their individual components. Factoring in not only the consumables, but the manufacturing by-products. I make allowances for stuff that already exists - that is a camera I already own has zero further impact whereas any replacement is de novo damage etc etc. I print on both sides of the paper, you know the stuff. Must consider the whole picture. Then I drive into the countryside in my Government subsidized Hummer :o) Q â