Reader (poker)
1) Marked cards, particularly those marked with special luminous
ink that can be seen only by someone wearing special glasses
or contact lenses sensitive to a particular portion of the spectrum.
Also known as luminous readers.
2) Pink eye (Infrared (pink- or red-tinted) contact lenses worn
by a thief to see the markings on luminous readers, cards marked
with special luminous ink that can be seen only in infrared
light.)
