explainer · HACKER NEWS RECOMMENDATION
How Do Night Vision Goggles Work?
Veritasium · 2 HN recommenders · 2 recommendation months
Recommended by 2 Hacker News commenters across 2 months (2023–2024).
SignalTube analysis
Among 70 other explainer videos tagged Everyday physics & science demos, the mean is 2.9 distinct HN recommenders. This video has 2 distinct HN recommenders, below that mean. Recommendations span 2 distinct months; the peer average is 2.7 months. This is a data-derived comparison, not a human review or quality rating.
40% of its 5 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2023–2024; those years describe discussion history, not upload date. Its verified runtime is 27 minutes 16 seconds. YouTube lists its publication date as 2023-11-04.
- Channel / speaker
- Veritasium
- Verified runtime
- 27m 16s
- YouTube upload date
- 2023-11-04
- Hacker News mention years
- 2023–2024
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other explainer videos in Everyday physics & science demos. “Shared recommenders” counts HN users who recommended both videos in the source graph.
| Video | HN recommenders | Recommendation months | Positive label share | Shared recommenders | Runtime | Upload date |
|---|---|---|---|---|---|---|
| How Do Night Vision Goggles Work?Current video | 2 | 2 | 40% | — | 27m 16s | 2023-11-04 |
| Heat Pumps: the Future of Home Heatingexplainer · Technology Connections | 17 | 15 | 85% | No recorded overlap | 35m 15s | 2021-02-28 |
| Mars Helicopter (before it went to Mars)explainer · Veritasium | 10 | 4 | 79% | No recorded overlap | 16m 1s | 2019-08-10 |
| Brown; color is weirdexplainer · Technology Connections | 8 | 8 | 64% | No recorded overlap | 21m 15s | 2020-02-13 |
THREE SOURCE-BASED CONTEXT POINTS
Why Hacker News recommends it
Each note combines the dataset’s stance label and short rationale; comment bodies are not reproduced. Open the HN source for the original discussion.
The archive classifies this as a recommendation in “Night-vision lenses so thin and light that we can all see in the dark”. Its short rationale: Covers the three types of night vision.
The archive classifies this as a contextual reference in “Car insurance in America is too cheap”. Its short rationale: Types of night vision and their regulation.
The archive classifies this as a contextual reference in “Apple Vision Pro review: magic, until it's not”. Its short rationale: Shows how analog night vision goggles work.