It just occurred to me, for holographic effects, could you simulate something similar to lenticular printing using tiny prism shapes with patterned sides, so you get a different image depending on the view angle?
A labor-intensive process, no doubt, but also probably automatable if someone took the time to do it. Could make an interesting proof of concept. :-)
A labor-intensive process, no doubt, but also probably automatable if someone took the time to do it. Could make an interesting proof of concept. :-)