When we see light (even when you look at a laser, ambient light and such) we are seeing the combination of the wave and the particle.
Not quite What you see is only the photon. The wave only exist when then photon moving from A to B. When the photon hits a receptor the wave collapses.
Watch this video on the Pilot Wave Theory which I think is the easiest explanation of the wave particle duplicity:
Or if you are a little braver try this one:
https://steemit.com/physics/@krischik/understanding-quantum-mechanics-incl-answers
RE: Purple - Part Three: