# We Had It WRONG About the Quantum Eraser! ft. @LookingGlassUniverse

Page: https://stenobird.com/podcast/pbs-space-time-7778773/we-had-it-wrong-about-the-quantum-eraser-ft-lookingglassuniverse
Text version: https://stenobird.com/podcast/pbs-space-time-7778773/we-had-it-wrong-about-the-quantum-eraser-ft-lookingglassuniverse.md
Podcast: [PBS Space Time](https://stenobird.com/podcast/pbs-space-time-7778773)
Published: 2026-07-11T07:30:00+00:00
Episode link: https://traffic.megaphone.fm/VG1540945850.mp3?updated=1778673210
Audio file: https://traffic.megaphone.fm/VG1540945850.mp3?updated=1778673210
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JSON: https://stenobird.com/v1/public/podcasts/pbs-space-time-7778773/episodes/we-had-it-wrong-about-the-quantum-eraser-ft-lookingglassuniverse
Duration seconds: 2051

## Resource

Thank you to Cyber GhostVPN for Supporting PBS. Learn More About Cyber GhostVPN: https://cyberghostvpn.com/PBSSpaceTime Does quantum mechanics allow the future to retroactively influence the past, as in the infamous delayed choice quantum eraser experiment? How about we get an actual quantum physicist--who many of you already know--to show us how to do this experiment at home, and hopefully set this matter to rest. Check Out Looking Glass Universe: https://www.youtube.com/@LookingGlassUniverse And Check Out Matt’s Conversation with Mithuna https://youtu.be/QPuVtvIOYcM?si=TQovlQ6kW_6PPxKy Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/spacetime Search the Entire Space Time Library Here: https://search.pbsspacetime.com/ Hosted by Matt O'Dowd & Mithuna Yoganathan Written by Mithuna Yoganathan & Matt O'Dowd Post Production by Leonardo Scholzer Directed by Andrew Kornhaber Associate Producer: Bahar Gholipour Executive Producer: Andrew Kornhaber Executive in Charge for PBS: Maribel Lopez Director of Programming for PBS: Gabrielle Ewing Assistant Director of Programming for PBS: John Campbell Spacetime is a production of Kornhaber Brown for PBS Digital Studios. This program is produced by Kornhaber Brown, which is solely responsible for its content. © 2025 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Space Time Was Made Possible In Part By: Big Bang Alexander Tamas David Paryente Juan Benet Kenneth See Mark Rosenthal Morgan Hough Peter Barrett Santiago Tj Steyn Vinnie Falc…

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