I really feel there is major potential for improvement in this area.
Here is a video showing the amount of volts each antenna produce, but I believe its much more than just volts, it's about conducing the life force energy too.
https://www.youtube.com/watch?v=KTfkFfTu8qE&t=4s
Do you know any information sources on this subject? Please share (:
Source: Kalhamura