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The Delayed-Choice Quantum Eraser Does Not Rewrite the Past

Sabine Hossenfelder · Explainer · YouTube title: The Delayed Choice Quantum Eraser, Debunked
Why it's here

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

What it covers

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.