NightHawkInLight: the videos Hacker News recommends
Not the channel's most viewed videos: the ones HN commenters kept linking with real commentary. The top pick, "Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)", it comes up whenever radiative cooling coatings are in the news, as a hands-on DIY guide that shows the approach working with household materials.
- 5 HN recommenders 4 months 2023–2026tutorialIt comes up whenever radiative cooling coatings are in the news, as a hands-on DIY guide that shows the approach working with household materials.
- 4 HN recommenders 4 months 2022–2025tutorialHN points to it as a practical, well-researched DIY demonstration of passive radiative cooling.
- 2 HN recommenders 2 months 2019–2021demoHN points to it as a clear, visual demonstration whenever a Tesla valve comes up.
Questions
Which NightHawkInLight video does Hacker News recommend most?
Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis): recommended in 4 different months by 5 HN users between 2023 and 2026.
Is this every NightHawkInLight video?
No. Only videos that at least three different HN users linked, in at least three different months, with at least a sentence of their own commentary. That filter is what makes the list useful.
Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.