43:00electromechanical logicExplainer
The step-by-step, mechanical logic of old pinball machines
Technology Connections
1 HN recommender
Search results
- Category: Engineering, Transport & Making
Results for “precision engineering”
142 videos43:00
6:27moving megalithic stonesDemo
AMAZING VIDEO! Man Lifts 20 Ton Block By Hand?
Mystery History
1 HN recommender
41:22
33:05
6:07prefabricated constructionDemo
30-story building built in 15 days! Construction time lapse of J57, Changsha, China.
AI+R
1 HN recommender
3:23paper folding limitDemo
Can you fold paper more than 7 times with hydraulic press
Hydraulic Press Channel
1 HN recommender
4:33
2:27
5:03
2:39bicycle dynamicsDemo
TMS Bicycle, stable without gyros or trail (TMS=two-mass-skate)
Arend Schwab
2 HN recommenders
13:10
1:58vehicle crash safetyDemo
2009 Chevy Malibu vs 1959 Bel Air Crash Test | Consumer Reports
Consumer Reports
1 HN recommender
14:46
21:48
2:53
5:36
1:42vehicle crash safetyDemo
Crash Test 1959 Chevrolet Bel Air VS. 2009 Chevrolet Malibu (Frontal Offset) IIHS 50th Anniversary
firedemon101
1 HN recommender
4:37hybrid transmissionsExplainer
Hybrid Power Split Device. eCVT transmission.
David Patience
1 HN recommender
2:37reaction wheel roboticsDemo
The Cubli: a cube that can jump up, balance, and 'walk'
Gajamohan Mohanarajah (Gajan)
1 HN recommender
5:04rocket engine historyExplainer
Why Can't we Remake the Rocketdyne F1 Engine?
Curious Droid
1 HN recommender
4:37analog economic computerDemo
Making Money Flow: The MONIAC
Reserve Bank of New Zealand
1 HN recommender
7:57grid synchronizationDemo
Authorized Personnel Only - How to Start and Sync a 400,000 Watt Turbine Hydroelectric Generator
Chris Boden
1 HN recommender
1:07:08wearable coolingDemo
Adam Savage's One Day Builds: Refrigerated Cooling Suit!
Adam Savage’s Tested
1 HN recommender
4:13vacuum vessel implosionDemo
Controlled Demonstration of a Tank Trailer Vacuum Collapse by Wabash National
Wabash (NYSE: WNC)
Discussed on HN
Sources and selection
Engineering becomes clearer when you can see a mechanism, a test or a build. This collection covers manufacturing, transport, construction and projects made by individual builders. It is for people interested in how a design works in practice, including the constraints and failures that a finished product can hide.
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