3 ms·
> I never quite grokked rainbow holograms, If you made a scratch hologram, but your compass-point had a small cluster of fifty tiny needles instead of a singl
by wbeaty 10y ago
> I never quite grokked rainbow holograms,
If you made a scratch hologram, but your compass-point had a small cluster of fifty tiny needles instead of a single big needle, that comes close to the fringe-structure of Benton white-light holograms.
:)
> But it's unfair to say all white-light holograms aren't holograms
True. By "white light" I was referring to Rainbow / credit-card / Benton holograms.