HackerTube

THE VIDEO SHELF · split-brain consciousness

You Actually Share Your Brain With a Silent Stranger

CGP Grey explains split-brain patients, where severing the corpus callosum lets the two hemispheres act independently. He uses this to explore the idea of two minds in one head.

Why HN readers recommended it

HN returns to it constantly in consciousness and decision-making threads as a clear, entertaining explanation of split-brain.

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

Video & recommendation details

Creator / channel
CGP Grey
Topic
split-brain consciousness
Format
explainer
Level
general
HN recommenders in dataset
7
HN mentions in dataset
12
Recommendation years in dataset
2016–2025

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.

  • If you just learned that "Split Brain" was thing, I recommend watching this video by GPGrey, one of the best educational channels on YouTube: [VIDEO]

    otto_ortega on Hacker News · 2017-01
    In Split Brain Does Not Lead to Split Consciousness
  • For mind bending check the great explanation from CGP Grey, "You are two"[1], which argues the two brain hemispheres can operate independently. [1]: [VIDEO]

    BoppreH on Hacker News · 2016-11
    In My Subconscious Is a Better Developer Than I Am
  • Kurzgesagt[0] and CGP Grey[1] did a fun little 2-part intro into "split mindedness" i.e. the idea that we may have multiple consciousnesses(?) contending for control. [0] [LINK] [1] [VIDEO]

    glenneroo on Hacker News · 2018-04
    In The limits of information (2014)

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