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THE VIDEO SHELF · bell's theorem

Bell's Theorem: The Quantum Venn Diagram Paradox

MinutePhysics, with 3Blue1Brown, explains Bell's theorem using a Venn diagram paradox and polarizing filters. It shows why no local hidden variable theory can reproduce quantum correlations.

Why HN readers recommended it

Repeatedly recommended as the most accessible explanation of Bell's inequality, reducing it to a simple counting problem.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
minutephysics
Topic
bell's theorem
Format
explainer
Level
general
HN recommenders in dataset
8
HN mentions in dataset
19
Recommendation years in dataset
2019–2024

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • > Are you saying an omniscient being is impossible, because something about quantum mechanics implies that it is impossible to possess all possible knowledge? > Or are you saying that even if an omniscient being possesses all possible knowledge, they would nevertheless be unable to …

    justinpombrio on Hacker News · 2019-03
    In How random can you be?
  • My goal wasn't to explain a "correct" view quantum physics, only to demonstrate at a cursory level that a binary computer's bits differs from a quantum computer's qbits. Quantum physics is not intuitive and attempting to use a classical understanding of probability will get you …

    cdumler on Hacker News · 2019-10
    In Quantum supremacy: the gloves are off
  • Why Quantum Mechanics I have no idea. Why interpretations: There is an experiment you can do that is hard to explain: Either particles are able to somehow influence each other faster than light (non-local), or the particle somehow doesn't exist except when interacting with some …

    ars on Hacker News · 2020-04
    In Ask HN: What scientific phenomenon do you wish someone would explain better?

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.