THE VIDEO SHELF · how electricity works
How Electricity Actually Works
Veritasium explores how electrical energy actually travels in a circuit, arguing that it flows through electromagnetic fields around the wires rather than through the electrons. It builds a long-cable experiment with Caltech to test when a distant bulb lights.
Why HN readers recommended it
HN cites it for the field-based picture of power transfer, noting it was controversial at release but the experiment largely backed the creator.
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
- how electricity works
- Format
- explainer
- Level
- general
- HN recommenders in dataset
- 4
- HN mentions in dataset
- 12
- Recommendation years in dataset
- 2023–2026
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.
"How Electricity Actually Works" ( [VIDEO] ) from Veritasium is related and also a fantastic video.
blueplanet200 on Hacker News · 2023-09
In Why does water change the speed of electricity? [video]The video in question for reference: [LINK] Interestingly, when I saw that I figured this channel for a goner because he was going to turn to the darkside, but quite contrary to expectations I feel like his channel has actually blossomed since then. His older …
jerf on Hacker News · 2023-09
In How the Most Useless Branch of Math Could Save Your LifeSort of, electricity and magnetism are two sides of the same coin, electromagnetism, so it's waves in the electromagnetic field with the wire acting as a wave guide. (as far as I understand) Veritasium has a video that goes over this. It was pretty controversial …
lugoues on Hacker News · 2024-06
In Why does current flow the opposite way from the electrons?
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.