I usually finish off the end of a roll of slide film by making a few maps of where I’ve been, have a look at this tutorial to see how to go about it, it does work and it’s fairly cheap to do. http://www.crystalcanyons.net/Pages/TechNotes/ShootYourMonitor. shtm

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Micro-Quiz, 35, Shrewsbury Rd., Worksop, Notts., S80 2PA.