intresting YouTube video of homemade multifrequancy VLF

[Koala]

https://www.youtube.com/watch?v=V0P9SCAtgWs

bumped into this while viewing Quasar videos. Not checked to see if it genuine.

[kt315]

quasar is child of Andy Fiodoroff (russia, a state of putin tsar). he is here and you can (ABLE) to ask him about it. nothing new for geotechers.
no deep sense to open new thread while there are bunch of threads on quasar here.

[Davor]

It looks to me as a half way there. But that's a real progress. True benefit would be using responses from different frequencies to eliminate ground and water. Observing VDI difference is merely a demonstration of what the multifreakers are all about - real targets have different behaviour at different frequencies.