The Delayed Choice Quantum Eraser, Debunked 忒呵延ed选n量tum除er,去谤ed-Sabine Hossenfel

Sabine Hossenfelder explains the delayed choice quantum eraser and argues it does not rewrite the past, as popular accounts claim. She walks through what the experiment actually shows.

Why HN likes it: HN recommends it as a clear debunking of the retrocausality interpretation of the quantum eraser.

“Later Sabine Hossenfelder did a video debunking the proposition that DCQE somehow showed that the past was being rewritten.”