When glass is the right depth for given frequency there is no reflection at all(it happens up to 50 meters) - The One Question About LIGHT That Feynman Couldn’t Answer

We do not understand quantum mechanics (We know the math, not the mechanism).

Light is neither a particle, neither a wave - it is something else entirely - it is light.

• wave model works well for intense light (billion of photon)
• when you start couting photon, it doesn’t - and you still get interference pattern.