demo · HACKER NEWS RECOMMENDATION
Planes clouds and vortices
flugsnug · 2 HN recommenders · 2 recommendation months
Recommended by 2 Hacker News commenters across 2 months (2017–2026).
SignalTube analysis
Among 46 other demo videos tagged Aviation & aerospace engineering, the mean is 0.8 distinct HN recommenders. This video has 2 distinct HN recommenders, about 2.5× that mean. Recommendations span 2 distinct months; the peer average is 0.8 months. This is a data-derived comparison, not a human review or quality rating.
50% of its 4 labeled comments are marked as recommendations or strong recommendations. HN mention years are 2017–2026; those years describe discussion history, not upload date. A verified runtime is not present in the current metadata snapshot. A verified YouTube publication date is not present in the current metadata snapshot.
- Channel / speaker
- flugsnug
- Verified runtime
- Not verified in the current YouTube metadata
- YouTube upload date
- Not verified
- Hacker News mention years
- 2017–2026
SAME TOPIC AND FORMAT
Compare with related videos
The comparison cohort uses other demo videos in Aviation & aerospace engineering. “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 |
|---|---|---|---|---|---|---|
| Planes clouds and vorticesCurrent video | 2 | 2 | 50% | — | Not verified in the current YouTube metadata | Not verified |
| Why You Should Put YOUR MASK On First (My Brain Without Oxygen) - Smarter Every Day 157demo · SmarterEveryDay | 5 | 5 | 38% | No recorded overlap | Not verified | Not verified |
| Festo - SmartBirddemo · Festo | 4 | 4 | 67% | No recorded overlap | Not verified | Not verified |
| Boeing 737 Unable to Trim!! Cockpit video (Full flight sim)demo · Mentour Pilot | 3 | 2 | 29% | No recorded overlap | Not verified | Not verified |
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 “Show HN: Interactive physics simulations I built while teaching my daughter”. Its short rationale: Cited as a moment of cloud deck disturbance by a plane.
The archive classifies this as a recommendation in “Incorrect Lift Theory”. Its short rationale: Shows spiraling wingtip vortices, the hazardous part of wake turbulence.
The archive classifies this as a contextual reference in “Ask HN: What scientific phenomenon do you wish someone would explain better?”. Its short rationale: Visual aid for how flight throws air downward.