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 “diy”
27 videos19:45
48:25dishwasher detergentExplainer
I messed up. You're using too much detergent.
Technology Connections
10 HN recommenders
49:39radiative cooling paintTutorial
Revolutionary Paint: How to Make Surfaces Stay Cool in the Sun
Tech Ingredients
5 HN recommenders
6:28fan placement and airflowDemo
Best fan placement to move air through the house
Matthias random stuff
4 HN recommenders
40:14radiative cooling paintTutorial
Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)
NightHawkInLight
5 HN recommenders
25:34passive radiative coolingTutorial
How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)
NightHawkInLight
4 HN recommenders
1:28:31telescope makingTutorial
Telescope Building with John Dobson
Dobson Astro-Initiatives
4 HN recommenders
23:47bed bug eradicationExplainer
Bed Bugs- What You've Been Told is Totally False
Mark Rober
3 HN recommenders
40:05voyager spacecraft computersTalk
"Uptime 15,364 days - The Computers of Voyager" by Aaron Cummings
Strange Loop Conference
3 HN recommenders
11:33photon sieves and diffraction opticsExplainer
Light Waves Visualized using Photon Sieves.
Huygens Optics
3 HN recommenders
11:01satellite image receptionTutorial
Pulling Clear Images Directly Off Satellites | GOES-15,16,17 and Himawari 8 HRIT
The Thought Emporium
3 HN recommenders
26:45diy mass spectrometryDemo
DIY mass spectrometer measures potassium in dietary salt substitute
Applied Science
3 HN recommenders
27:58electroluminescent displaysTutorial
Build an electroluminescent glass panel display -- an Apollo DSKY
Applied Science
2 HN recommenders
38:18glass makingTutorial
Glass engineering - designing and making photochromic glass
Applied Science
2 HN recommenders
29:57
9:09
13:01plumbing freeze testingDemo
Copper vs Pex vs SharkBite - Freeze Testing
Matt Risinger
2 HN recommenders
5:59
14:57diy electron microscopeDemo
DIY Scanning Electron Microscope - Overview
Applied Science
1 HN recommender
32:47
25:45radiative coolingTutorial
Air Conditioning isn't free... but we're close.
Tech Ingredients
1 HN recommender
14:22camera opticsDemo
Hypercentric optics: A camera lens that can see behind objects
Applied Science
1 HN recommender
19:37
13:14Sources 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