Light

Besides being mildly amused by stores that sell lights, I can’t shake the feeling that I should be dropping off my film here. Any of you still shoot film?
UPDATE: There is also a color mode known as Lab, with the L channel containing the luminance values and the a and b channels containing the color values. This, among other things, makes for better sharpening in Photoshop because you can sharpen just the L channel, which keeps the colors from fringing when you sharpen the color channels.