Chapter 24 Paraphernalia This chapter was last
modified on [10-12-96 (Tue) at 07:48:22] . Please send all bug reports,
additions etc. to the Editor, Gert
Section 24.1 UV lampsThese are used for detecting phosphor tagging on
stamps. Very useful for Machins etc.
There are two kind of lamps, differing in the wave-length used. Not all
phosphor tagging can be detected with both kinds. (More info needed here)
Please note that the lamps may damage your eyesight, so be careful and don't
look straight into them.