explainer · HACKER NEWS RECOMMENDATION
Light Waves Visualized using Photon Sieves.
Huygens Optics · 3 HN recommenders · 3 recommendation months
Recommended by 3 Hacker News commenters across 3 months (2020–2022).
SignalTube analysis
Among 70 other explainer videos tagged Everyday physics & science demos, the mean is 2.9 distinct HN recommenders. This video has 3 distinct HN recommenders, close to that mean. Recommendations span 3 distinct months; the peer average is 2.7 months. This is a data-derived comparison, not a human review or quality rating.
75% of its 4 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2020–2022; those years describe discussion history, not upload date. Its verified runtime is 11 minutes 33 seconds. YouTube lists its publication date as 2020-06-29.
- Channel / speaker
- Huygens Optics
- Verified runtime
- 11m 33s
- YouTube upload date
- 2020-06-29
- Hacker News mention years
- 2020–2022
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 |
|---|---|---|---|---|---|---|
| Light Waves Visualized using Photon Sieves.Current video | 3 | 3 | 75% | — | 11m 33s | 2020-06-29 |
| 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 contextual reference in “New salt-grain sized micro camera takes images on par with a full size camera’s”. Its short rationale: the source snapshot has no short rationale for this mention.
The archive classifies this as a recommendation in “Chaos: The real problem with quantum mechanics”. Its short rationale: Shows what interference patterns actually look like.
The archive classifies this as a recommendation in “Photon Sieve”. Its short rationale: Photon sieve made with home-made lithography setup.