[video] Simulating a delayed choice quantum eraser in an online drag-d

[Strilanc]

This is a follow-up video I made to a previous one on common misconceptions about the experiment. I'm interested in people's opinions here about how close the simulated experiment is to the real thing (e.g. there have to be some compromises due to the simulator not having free space propagation of photons; they always move in nice clean lines) and whether or not you think the differences "matter".