On: A common misunderstanding about wave-particle duality

[Maxatar]

It's not observable in just one electron, as you pointed out it takes multiple particles to be emitted before the wave like properties are observable.

[burnished → Maxatar]

The electrons do not need to interact. You can emit them at a cadence of once a week and eventually see evidence of a wave nature.

[Maxatar → burnished]

I don't see the significance of your statement or how it's relevant to the point.

As you once again just said, you eventually, after emitting multiple electrons see the wave like properties emerge.