35:15Search results
- Category: Earth, Energy & Environment
Results for “work”
45 videos35:15
49:22technology and society historyDocumentary
James Burke Connections, Ep. 1 "The Trigger Effect"
DRS_Education
12 HN recommenders
52:11energy transitionsTalk
Václav Smil at Driva Climate Investment Meeting 2019
Nysnø Klimainvesteringer
3 HN recommenders
21:03heat pumpsExplainer
Why Heat Pumps are Immensely Important Right Now
Technology Connections
9 HN recommenders
28:04heat pumpsExplainer
Ground Source / Geothermal Heat Pumps and Other Info
Technology Connections
6 HN recommenders
46:33heat pumpsExplainer
Heat Pumps are Not Hard: Here's what it will take to start pumping
Technology Connections
5 HN recommenders
13:47electric vehicle emissionsExplainer
Are Electric Cars Worse For The Environment? Myth Busted
Engineering Explained
5 HN recommenders
19:07greenhouse effectExplainer
I Misunderstood the Greenhouse Effect. Here's How It Works.
Sabine Hossenfelder
5 HN recommenders
6:28fan placement and airflowDemo
Best fan placement to move air through the house
Matthias random stuff
4 HN recommenders
9:13pumped hydro storageExplainer
World's Largest Batteries - (Pumped Storage)
Practical Engineering
4 HN recommenders
35:40ev road trip chargingCommentary
EV Road Trips Suck Now (Except in a Tesla)
Aging Wheels
4 HN recommenders
1:22:09thorium molten salt reactorsTalk
Energy From Thorium: A Nuclear Waste Burning Liquid Salt Thorium Reactor
Google TechTalks
3 HN recommenders
10:24
24:26us home electrical systemsExplainer
The US electrical system is not 120V
Technology Connections
4 HN recommenders
26:57
37:08
17:51measuring land areaExplainer
Does "land area" assume a country is perfectly flat?
Stand-up Maths
3 HN recommenders
53:21steam heatingTalk
GSMT - Dan Holohan, Author: "The Lost Art of Steam Heating"
The General Society of Mechanics and Tradesmen
3 HN recommenders
7:41diy air filtrationTutorial
How to Make a DIY Air Filter | Ask This Old House
This Old House
2 HN recommenders
5:31audio forensicsExplainer
The hidden background noise that can catch criminals
Tom Scott
3 HN recommenders
23:49nuclear thermal propulsionDocumentary
Nuclear Propulsion in Space
US National Archives
2 HN recommenders
2:27
4:04
22:05forced-air furnacesExplainer
Forced-air Furnaces: The What, Why, and How
Technology Connections
2 HN recommenders
Sources and selection
Energy and environmental questions involve engineering, natural systems and long time scales. These videos cover climate, geology, ecology and the ways energy is produced and used. Explore a topic to understand a physical process or compare approaches to a practical environmental problem.
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