"Compound Rotation" - A Secret of Free Energy? (Video 20)

An invention from less than 20 years ago, and a discovery presented nearly 50 years ago, both exhibit "Compound Rotation". Could this be a breakthrough insight into Free Energy technology?

Links:
https://www.youtube.com/watch?v=f1CD3J-2VAo

Professor Simon's video on Laithwaite (including the excerpt used here)

http://veljkomilkovic.com/indexEng.htm

Milkovic's home page which has the GIF of the Dual Oscillator

http://veljkomilkovic.com/rucnaPumpaEng.html

Picture of Milkovic's water pump

https://www.youtube.com/watch?v=gC6Qlj1Mbo8
RHEAD100 video number 6

http://www.veljkomilkovic.com/O_VeljkuEng.html
On Milkovic from his webpage

http://www.veljkomilkovic.com/AktuelnoEng.html

Dr. Peter Lindemann's Opinion on the Two-Stage Mechanical Oscillator

https://www.youtube.com/watch?v=0L2YAU-jmcE

Eric Laithwaite's 1974 Lecture on Gyroscopes from The Royal Institution