explainer · HACKER NEWS RECOMMENDATION
Mechanical circuits: electronics without electricity
Steve Mould · 1 HN recommenders · 1 recommendation months
Recommended by 1 Hacker News commenters across 1 months (2022–2024).
SignalTube analysis
Among 70 other explainer videos tagged Everyday physics & science demos, the mean is 2.9 distinct HN recommenders. This video has 1 distinct HN recommenders, below that mean. Recommendations span 1 distinct month; the peer average is 2.7 months. This is a data-derived comparison, not a human review or quality rating.
33% of its 3 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2022–2024; those years describe discussion history, not upload date. Its verified runtime is 19 minutes 22 seconds. YouTube lists its publication date as 2022-10-27.
- Channel / speaker
- Steve Mould
- Verified runtime
- 19m 22s
- YouTube upload date
- 2022-10-27
- Hacker News mention years
- 2022–2024
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 |
|---|---|---|---|---|---|---|
| Mechanical circuits: electronics without electricityCurrent video | 1 | 1 | 33% | — | 19m 22s | 2022-10-27 |
| 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 “Against the Hydraulic Analogy”. Its short rationale: Related video on Spintronics mechanical circuits.
The archive classifies this as a recommendation in “Ask HN: Alternatives to Scratch for a blind child?”. Its short rationale: Shows Spintronics mechanical circuits, suggested for a blind child.
The archive classifies this as a contextual reference in “Making a Traversable Wormhole with a Quantum Computer”. Its short rationale: Analogy: a model reproducing dynamics rather than the real thing.