wave theory

ever wonder if light waves grow apart as they travel?
well, that presupposes wave optics, does it not?
or ray optics, maybe.
actually, in quantum theory, light behaves like neither.
you mean. .
yes, it contains photons, which have both wave-like and particle-like properties.
but they still spread out the farther they travel.
is that why you say you can see through me?
no, you're just ridiculously transparent.
oh, right.