25:33Search results
- Category: Engineering, Transport & Making
Results for “light”
90 videos25:33
19:45artificial sunlightDemo
Building a realistic artificial sun (for dark winter days)
DIY Perks
9 HN recommenders
18:31led traffic lights and technology criticismExplainer
The LED Traffic Light and the Danger of "But Sometimes!"
Technology Connections
7 HN recommenders
33:33light bulb lifespan tradeoffsExplainer
Longer-lasting light bulbs: it was complicated
Technology Connections
9 HN recommenders
30:36
35:07SUVs and light truck regulationExplainer
These Stupid Trucks are Literally Killing Us
Not Just Bikes
11 HN recommenders
10:08airline economicsExplainer
Big Plane vs Little Plane (The Economics of Long-Haul Flights)
Wendover Productions
8 HN recommenders
54:16rocket manufacturingDocumentary
HOW ROCKETS ARE MADE (Rocket Factory Tour - United Launch Alliance) - Smarter Every Day 231
SmarterEveryDay
5 HN recommenders
49:02rocket enginesExplainer
Is SpaceX's Raptor engine the king of rocket engines?
Everyday Astronaut
4 HN recommenders
43:13crew resource managementTalk
How to crash an airplane – Nickolas Means | The Lead Developer UK 2016
LeadDev
4 HN recommenders
16:01
40:14radiative cooling paintTutorial
Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)
NightHawkInLight
5 HN recommenders
24:54
10:24
1:48
16:19
11:07precision mechanical designExplainer
How to achieve nanometer precision in space?
Breaking Taps
4 HN recommenders
12:50artificial daylightTutorial
Turning Smashed TVs into Realistic Artificial Daylight
DIY Perks
3 HN recommenders
1:51:13rocket turbopumpsDocumentary
A4 / V2 Rocket in detail: Turbopump
Astronomy and Nature TV
3 HN recommenders
55:00
12:16led holiday lightingDemo
LED Experiments: Making Holiday Lights Less Garish
Technology Connections
3 HN recommenders
25:21automotive headlight historyExplainer
Old car headlights were all the same — which was a fairly bright idea
Technology Connections
4 HN recommenders
15:00
14:23leaded aviation fuelExplainer
The Long, Twisted And Slightly Ridiculous Story of Avgas Part 1
AVweb
3 HN recommenders
Sources 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