Vintage Blacklight Poster: a psychedelic era poster from 1969 glows brightly under an LED blacklight in this specially made frame I made fur it. This silkscreen uses fluorescent pigments (new tech in the 1960s) that absorb ultraviolet light and then re-emit the energy in visible photons. Design based on M. C. Escher’s black and white 1948 wood engraving print “Stars” featuring two chameleons within three connected octahedra. ➡️ Follow the link in my profile for info on where to get vintage fluor