Ever wondered if your heating or air conditioning in your house is really necessary? Passive House (Passivhaus) is a design approach to buildings that reduces the energy required drastically. This video explains briefly in 90 seconds how it's done.
About me: I'm a Certified Passive House Fan (officially: Certified Passive House Consultant) In 2013 I founded Pinwheel. Head on over to http://www.pinwheelbuilds.com and http://www.pinwheelstructures.com to see what I do.
If you'd like to use this video, please share and embed it freely. Please attribute and don't use it for commercial purposes. It is under a creative commons license "Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0"http://creativecommons.org/licenses/by-nc-sa/4.0/
If you'd like to translate it into another language, please contact me at info [at] pinwheelbuilds.com. I an send you the raw video so you can add your voice over. I'd like to host the translated version here too.