I was curious, so I had a look. I dunno, I would have to see it working scaled up I suppose. Youtube suggested this vid next (fitting?)
For me, that link goes to 'Reviewing Free Energy Generators. A Response to My Video "Nikola Tesla's Greatest Invention"- 102'. Was that the video you intended?...
The link was intended, but I can see how it was confusing. In that video there is a lot of talk about how and why people would fake free energy (ish) devices, which I found relevant.