Conversation

This project to retrofit a house for energy efficiency with pretty low-tech is great. We need more of this at the DIY scale. Getting buildings to regulate themselves and also tackling simple efficiency issues like, you know, insulating walls, using thermal sinks like concrete... so good.

https://nymag.com/intelligencer/2019/02/is-this-harvard-prototype-the-greenest-building-in-america.html

#solarpunk