Oona Räisänen personal blog
Mystery signal from a helicopter
I heard a mysterious sound in a Youtube video and started to investigate.
- Points
- 1,101
- HN comments
- 106
- Submissions
- 2
- Cited by
- 10 commenters
Networking & InternetHardware & Electronics2014
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Feb 1, 2014 | Mystery signal from a helicopter by schappim | 1,101 | 78 |
| Jan 24, 2023 | Mystery Signal from a Helicopter (2014) by tomduncalf | 177 | 28 |
Cited in comments
Linked from 10 Hacker News comments by 10 different people, from Feb 2014 to Mar 2025.
Most recent:
- flyinghamster · Mar 31, 2025
- ladberg · Jan 24, 2023
- jcims · Jun 4, 2020
- MegaDeKay · Aug 24, 2019
- sillysaurus3 · Nov 6, 2017
- danparsonson · Nov 6, 2017
