HackerTube

THE VIDEO SHELF · quasicrystals

The Infinite Pattern That Never Repeats

Veritasium explains how Penrose tilings and quasicrystals overturned the belief that 5-fold symmetry and non-periodic crystals were impossible, including an interview with Paul Steinhardt.

Why HN readers recommended it

Strongly recommended as a mind-bending, approachable explanation of aperiodic patterns, even enjoyable with kids.

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

Video & recommendation details

Creator / channel
Veritasium
Topic
quasicrystals
Format
explainer
Level
general
HN recommenders in dataset
4
HN mentions in dataset
4
Recommendation years in dataset
2021–2023

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.

  • The Youtube channel "Veritasium" featured a great video on Penrose tilings and their relationship to quasicrystals [0]. A fascinating example of a mathematical discovery with a previously unsuspected physical incarnation. [0] [VIDEO]

    pseudolus on Hacker News · 2021-05
    In First nuclear detonation created ‘impossible’ quasicrystals
  • Great video thanks for sharing. My brain still hurting, it tried to explode at 14.38 :-) [VIDEO] Also quite interesting these are found in a few meteorites. I wonder if somebody is confidentially keeping some quasicrystal with very special properties somewhere. "Third-ever natural quasicrystal found …

    belter on Hacker News · 2021-07
    In The first atomic bomb created ‘forbidden’ quasicrystal
  • My kids and I geeked out over the Veritasium video on Penrose tiles ( [VIDEO] ). It is pretty exciting to see approachable math like this being discovered before our eyes.

    MontagFTB on Hacker News · 2023-03
    In Mathematicians discover shape that can tile a wall and never repeat

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