19:45artificial sunlightDemo
Building a realistic artificial sun (for dark winter days)
DIY Perks
9 HN recommenders
Search results
- Category: Engineering, Transport & Making
Results for “physics”
63 videos19:45
11:11rice cooker engineeringExplainer
Old-fashioned rice cookers are extremely clever
Technology Connections
6 HN recommenders
7:02
10:18hypoxiaDemo
Why You Should Put YOUR MASK On First (My Brain Without Oxygen) - Smarter Every Day 157
SmarterEveryDay
5 HN recommenders
49:02rocket enginesExplainer
Is SpaceX's Raptor engine the king of rocket engines?
Everyday Astronaut
4 HN recommenders
29:34submarine air systemsExplainer
How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251
SmarterEveryDay
5 HN recommenders
6:28fan placement and airflowDemo
Best fan placement to move air through the house
Matthias random stuff
4 HN recommenders
11:22
16:01
12:04engine simulationDemo
Simulating an Entire Car Engine (yes, it makes noise)
AngeTheGreat
4 HN recommenders
40:51
1:28:31telescope makingTutorial
Telescope Building with John Dobson
Dobson Astro-Initiatives
4 HN recommenders
12:52
48:26aerodynamic liftTalk
Doug McLean | Common Misconceptions in Aerodynamics
Michigan Engineering
4 HN recommenders
1:03
1:45
45:08metrologyExplainer
Adam Savage's Epiphany on the Science of Measurement!
Adam Savage’s Tested
3 HN recommenders
23:47bed bug eradicationExplainer
Bed Bugs- What You've Been Told is Totally False
Mark Rober
3 HN recommenders
28:44
2:18
28:35magnetohydrodynamicsExplainer
Magnetohydrodynamics - Propelling Liquid Metal with Magnets!
Tech Ingredients
2 HN recommenders
14:15fuel flammabilityDemo
Jet Fuel VS Diesel VS Gasoline how they burn and what color are they.
Just Think
2 HN recommenders
4:13motorcycle countersteeringDemo
No Body Steering Bike of the California Superbike School
superbikeschool
2 HN recommenders
32:51thermoelectric coolingExplainer
Thermoelectric cooling: it's not great.
Technology Connections
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