[LargeFormat] Useful uses of lasers.

[mark blackman]

Apparently I live in a "some communist police state where the subjects
have been denied the ability to defend themselves".  I'm so glad to be told
of this, obviously They kept this a secret from me.

On a more useful use of lasers, has anyone tried using them to shoot on
holigram film? It's subject I know little about (probably those damm
communist police again), but would be fascinated to read how its done.