Alternate double slit experiment explanation.

[CurtC]

@Kedikat

Really? That is a great tidbit of information I have not come across. But I think that reinforces that it is not a wave effect. How can yesterdays photon, determine todays photon behavior, so it appears as if it is interfering or reinforcing in a wave like manner?

It’s not yesterday’s photon doing the interfering - it’s the wave of today’s photon going through both slits.