The April 1993 TM magazine published a photograph of the first Russian gravitational plane. It was built by the famous Soviet writer and entomologist Viktor Stepanovich Grebennikov. Yes, it's a joke. But the followers of this entomologist in 2014 made a real model of this mechanism, and they...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.