Equium: Acoustic Heat Pumps

69 pointsby arsalanbover 2 years ago

1 comment

dangover 2 years ago

Comments moved to <a href="https://news.ycombinator.com/item?id=34233719" rel="nofollow">https://news.ycombinator.com/item?id=34233719</a>, which was posted earlier (and arguably gives more background).