19:45artificial sunlightDemo
Building a realistic artificial sun (for dark winter days)
DIY Perks
9 HN recommenders
Search results
- Category: Physics, Space & Chemistry
Results for “sky”
13 videos19:45
5:08mars landing engineeringDocumentary
7 Minutes of Terror: The Challenges of Getting to Mars
NASA Jet Propulsion Laboratory
5 HN recommenders
40:14radiative cooling paintTutorial
Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)
NightHawkInLight
5 HN recommenders
5:07mars rover landingExplainer
7 Minutes of Terror: Curiosity Rover's Risky Mars Landing | Video
VideoFromSpace
3 HN recommenders
8:11astronomical timelapse
VLT (Very Large Telescope) HD Timelapse Footage
Nicolas Bustos
2 HN recommenders
8:32space shuttle booster footageDemo
Riding the Booster with enhanced sound
Michael Interbartolo
3 HN recommenders
27:58electroluminescent displaysTutorial
Build an electroluminescent glass panel display -- an Apollo DSKY
Applied Science
2 HN recommenders
49:05reusable spaceplane enginesDocumentary
The Three Rocketeers-2012:BBC-Future of Space trav
FirstSecondThoughts
2 HN recommenders
25:45radiative coolingTutorial
Air Conditioning isn't free... but we're close.
Tech Ingredients
1 HN recommender
5:09artificial daylight lightingDemo
The artificial skylight that you won't believe isn't real
Lux Magazine
1 HN recommender
7:00space tethersExplainer
1,000km Cable to the Stars - The Skyhook
Kurzgesagt – In a Nutshell
1 HN recommender
5:11
1:14Sources and selection
Videos shared and discussed on Hacker News, with original community evidence and topic labels.
Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes