An untimed print of the negative (no adjustments made for colour balance, etc.) which is struck for editing purposes only. For film mixes, the work print may be used during the mix, in which case it ...

Most of us use calipers when working with our 3D printers. Not [Albert]. He has a clockwork caliper design that he 3D printed. The STL is available for a few bucks, but you can see how it works in ...