The Strangest Implication of Quantum Mechanics

Why HN readers recommended it

HN commenters call it eye-opening and deeper than typical layman explanations, linking it in double-slit and mechanics threads.

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

principle of least action

Format

explainer

Level

general

HN recommenders in dataset

3

HN mentions in dataset

5

Recommendation years in dataset

2025–2025

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.

• I really don’t understand the topic much but this veritasium video is quite eye opening and goes into further depth than any layman explanation I’ve ever seen in the topic: [VIDEO]

• [VIDEO] I had learned about the double slit experiment in school, but in my mind it was something of a theoretical construct. This veritasium video demonstrates, that quantum waves are very real and tangible. This is how physics should be.

• Aside: Veritasium had a great video similar to this on the paths that light takes. I'll link to the part where they do the best physics demo I have ever seen : [VIDEO]