More pumping. More now.

Links 'n' stuff:
The original video (explaining how they work)
   • Heat Pumps: the Future of Home Heating  
"Part 2" which is now, I guess, more simply about ground-source heat pumps and some other stuff
   • Ground Source / Geothermal Heat Pumps...  

Technology Connextras (the second channel that stuff goes on sometimes):
   / @technologyconnextras  
Technology Connections on Twitter:
  / techconnectify  
The TC Subreddit
  / technologyconnections  


And check out these cool people!
Ryan Benson, Johnni Winther, Mark Hesse, Nathan Blubaugh, lululombard , Nelson , William Evans, VilleS , Anton Afanasev, HuskyWithCoffee , Ray , Petter Feltenstedt, Gideon Ritter, Oliver Lee, Lennart Sorensen, basram, Viorel , lohphat , Vivian Pypher, Brooke Whiting, Robin Johnsen, Phia Westfall, Tom Rolfe, Mark Wayt, Arthur Robillard, Vaughn B., Breunie Ploeg, Andy O, Benjamin Cirker, Julien Oster, LeoNerd , Chris Wallace, Matt Shea, Jason Baker, Galimaufry, Michael Holmes, Trey Harris, Benjamin Kier, Peter Pfundstein, Alan B., Mat Stu, RYAN INGOGLIA, Thomas Kolanus, Brett Morgan, Daniel Johnson, Potch , Reemt Rühmkorf, Robin Rattay, Bruce Justyn, Justin D, Adam Zawisza, Triancia, Juan Olivares, Michael Shaffer, Jason Spriggs, Gregory Kumpula, Daniel Pf, Yung Kim, John W Campbell, The Slapster, BytewiseMarissa, Vince Batchelor, Peter Sarossy, Toby Gerenger, Tracy Cogsdill, Matt Allaire, Guy , Will Hayworth, Benjamin Gott, Zach Le, Sean Fyles-Duggan, Fredrik Østrem, Anil Dash, Simon Safar, Fred Leckie, Kenneth Morenz, Andy Attebery, TritonZ , Greg Stearns, Chris Satterfield (Compgeke), Cameron Benton, Samuli Suomi, Keith McCready, Jeffrey Glover, Marcus Langendorff, Hsin-Kuei Chen, David Anez, Josiah Keller, roberto.xs, tfe, Struan Clark, Alexander Karlsson, Tarrien , Jason Viterna, DrMoebyus , Antonio Esparza, Chris Larsen, Michael Romero, Aram Hăvărneanu, Jonathon Mah, Arthur Zalevsky, John Fruetel, Adam Veneziano, Andrew Diamond, Cole Campbell, Christopher Beattie, Samuel Kirzner, Daniel Pritchard, Brandon Tomlinson, Eric Loewenthal, Jeremy Samuels, Malcolm Miles, David L Jones, Matthew Burket, Noah Corwin, Andrew Roland

00:00 Intro
00:43 An old video needs correcting
02:19 The Coefficient of Performance
03:16 Resistive Electric Heat's Challenges
05:16 How Heat Pumps get around those
07:39 Modern Heat Pump Performance Is Amazing!
08:33 An analysis of Chicago winters and Heat Pumps
10:53 Hourly Analysis and Conclusion
12:24 Caveats (costs and demand)
13:52 The Main Point Of This Video
15:49 Backup heat, its necessity, and the options involved
18:29 Conclusion and where to go from here
19:56 Bloopers