Invented
by amateur astronomer Ben Mayer, the PROBLICOM (Projector Blink Comparator) uses two juxtaposed slide projectors and a rotation disc to alternately obscure the images at a stroboscopic pace.
Invented
by amateur astronomer Ben Mayer, the PROBLICOM (Projector Blink Comparator) uses two juxtaposed slide projectors and a rotating disc to alternately obscure the images at a stroboscopic pace.