Science/Tech>Tech Chat

The Homemade Heat Pump Manifesto (2009)

CommunityNews

CommunityNews

The Homemade Heat Pump Manifesto (2009)

Why is it that people who can afford to have a Ground Source Heat Pump system don’t really need the low cost of operation, and people who really need the low cost of Ground Source Heat Pump operation can’t afford to have one?

It is to attempt to remedy this dilemma that I have done the work which is illustrated in the pages you are about to read.

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

View thread on forum
0 963 0

Where Next?

View thread on forum
Home Science/Tech>Tech Chat
0 963 0
Last post

Popular Science Tech topics Top

First poster: bot
Science/Tech>Tech Chat

Journalism, particularly at the highest level, is about raw power
THIS MONTH we learned that Tesla, a $400 billion public company run by one of the richest people in the world, has done away with its med...
cjr.org
#tesla
2 1036 0
New
First poster: bot
Science/Tech>Tech Chat

Modular Homes for Under $50k
The Boxabl mission is to significantly lower the cost of home ownership for everyone. Obsessively designed to the highest standards of q...
boxabl.com
0 1018 0
New
Draketucker42
Science/Tech>Tech Chat

New Technologies For 2022
Virtual Reality and Augmented Reality Robotic Process Automation (RPA) Artificial Intelligence and Machine Learning 5G Technology Quantum...
#tech-news-source
5 1219 1
New
First poster: bot
Science/Tech>Tech Chat

Building without heating: how to build homes with virtually no heating (2020)
In today’s technological, resource-filled world, there is no excuse for New Zealand homes to be damp, cold or drafty. Even in the hottest...
archipro.co.nz
0 1201 0
New
First poster: bot
Science/Tech>Tech Chat

Here’s the Gear You Need to Start Your Own Podcast
These tools can help you get great audio and video quality from the start—and they’re more accessible than you might think.
wired.com
0 1045 0
New
CommunityNews
Science/Tech>Tech Chat

'The Last of Us' Was the Most Pirated Show of 2023
A new study shows piracy was up nearly 7 percent globally last year. At the top of the most pirated lists: The Last of Us and Oppenheimer...
wired.com
0 730 0
New
CommunityNews
Science/Tech>Tech Chat

Linda Yaccarino Says X Needs More Moderators After All
X CEO Linda Yaccarino told US senators she’s hiring more trust and safety staffers. She didn’t mention that Elon Musk fired most people p...
wired.com
0 534 0
New
CommunityNews
Science/Tech>Tech Chat

How to Use Your Phone as a Bedside Alarm Clock With StandBy and Bedtime Modes
Here’s how to ditch that old alarm clock and use StandBy mode on iPhone and Bedtime mode on Android instead.
wired.com
0 675 0
New
CommunityNews
Science/Tech>Tech Chat

What Should Your Sex Toys Be Made of?
Glass, metal, and silicone are the best sex toy materials to look for, but there’s more to consider.
wired.com
0 688 0
New
CommunityNews
Science/Tech>Tech Chat

Apple Chip Flaw Leaks Secret Encryption Keys
Plus: The Biden administration warns of nationwide attacks on US water systems, a new Russian wiper malware emerges, and China-linked hac...
wired.com
#apple#encryption
0 598 0
New

Other popular topics Top

PragmaticBookshelf
Backend>Learning Resources

Testing Elixir
Write Elixir tests that you can be proud of. Dive into Elixir’s test philosophy and gain mastery over the terminology and concepts that u...
pragprog.com
#pragprog/elixir#published-book/book-testing-elixir
33 5004 8
New
brentjanderson
General Dev>Hardware

Moonlander Keyboard (Mechanical) (Ergonomic) (Split) (Ortholinear)
Bought the Moonlander mechanical keyboard. Cherry Brown MX switches. Arms and wrists have been hurting enough that it’s time I did someth...
#hardware/keyboards#moonlander#mechanical-keyboards#ortholinear#ergonomic
212 17779 90
New
AstonJ
General Dev>Hardware

Custom keyboard keycaps
There’s a whole world of custom keycaps out there that I didn’t know existed! Check out all of our Keycaps threads here: https://forum....
#hardware/keyboards#keycaps#mechanical-keyboards
15 11086 19
New
AstonJ
General Dev>Hardware

BIIP MT3 Extended 2048 Custom Keycap Set (Drop)
This looks like a stunning keycap set :orange_heart: A LEGENDARY KEYBOARD LIVES ON When you bought an Apple Macintosh computer in the e...
/keyboards#apple#keycaps#mechanical-keyboards
14 6713 7
New
AstonJ
General Dev>Hardware

CharaChorder - type at the speed of thought?
Saw this on TikTok of all places! :lol: Anyone heard of them before? Lite:
/keyboards#charachorder
13 4703 4
New
foxtrottwist
General Dev>Dev Chat

Warp—The blazingly fast, Rust-based terminal
A few weeks ago I started using Warp a terminal written in rust. Though in it’s current state of development there are a few caveats (tab...
/rust#terminal
52 6785 22
New
Help
Game Dev>Questions

Can I use Java to program a game for Nintendo switch?
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
/java#nintendo
8 4771 3
New
First poster: CommunityNews
AI>In The News

How to fix the eyes in AI-generated images
aidemos.info
0 4508 0
New
husaindevelop
Android>Questions

Clipboard readtext not working in android webview
Inside our android webview app, we are trying to paste the copied content from another app eg (notes) using navigator.clipboard.readtext ...
#android#clipboard
1 5651 0
New
PragmaticBookshelf
General Dev>Learning Resources

A Common-Sense Guide to Data Structures and Algorithms in Python, Volume 1
Big O Notation can make your code faster by orders of magnitude. Get the hands-on info you need to master data structures and algorithms ...
pragprog.com
#pragprog/python#published-book/book-a-common-sense-guide-to-data-structures-and-algorithms-in-python-volume-1
24 5988 11
New
Back to top

Sponsor Spotlight

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Science/Tech>Tech Chat

Science/Tech Tech Chat ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap