A device which runs with gain ?
https://www.youtube.com/watch?v=0g0FcY-7Fw0 (https://www.youtube.com/watch?v=0g0FcY-7Fw0)
He explains in translated presentation the operating principal ( several videos on his channel)
https://m.youtube.com/@andreyermola (https://m.youtube.com/@andreyermola)
At 1:17- device open on bench https://m.youtube.com/watch?v=yUo1dqXP2j8 (https://m.youtube.com/watch?v=yUo1dqXP2j8)
Translated theory of operation
https://m.youtube.com/watch?v=GJBW_gebmms (https://m.youtube.com/watch?v=GJBW_gebmms)
Here comments welcomed towards interpreting
Mr.Ermola's theory ( was actually a running proof of concept...?)
Respectfully submitted ( with gratitude to Board host ))
Chet K
Ps
Please realize we hope to invite inventors to discussion ..
Also there is Angel Donor funding available to those inventors who open source!
A few links, though in Russian.
http://www.trinitas.ru/rus/doc/0016/001c/00161969.htm
http://vitanar.narod.ru/revolucio/vrm9/vrm9.html
http://vitanar.narod.ru/reduktor/reduktor.html