Hello 
I found an old Closed Thread about Perpetual Motion. So, I thought you guys would be interested in this article.
https://simonsfoundation.org/features/science-news/perpetual-motion-test-could-amend-theory-of-time/
I found an old Closed Thread about Perpetual Motion. So, I thought you guys would be interested in this article.
https://simonsfoundation.org/features/science-news/perpetual-motion-test-could-amend-theory-of-time/