Okay, David Sereda has always been a fave of mine, and he was on Coast to Coast recently.
http://www.coasttocoastam.com/shows/2009/03/12.html I have to say I don't know about all the ET stuff, but I was interested in what he said were new ratios he discovered, other than pi and phi (golden mean) that were part of sacred geometry. In nature, he says, pi and phi don't totally explain the shapes that are found. As an example, here are the measurements of the water crystal formed in response to the sound of the sun.
Note that they are not exactly the same length. When he measured the sacred geometry found in nature he found that the ratios expressed were never perfect. He says that this is the result of "differentials" of energy patterns. The differentials can explain the zero point fields, from which he believes that "free energy" can be taken.
In any case, I ordered his ebook. Thankfully, it was less a book than it was a slideshow/lecture, so it was right up my alley.
I asked him if I could use the above diagram in the
meditation slideshow I do as long as I give him credit. He gave permission, and said that as a result of his work "Sacred geometry will change."
Anyway, it was just very cool. I would recommend the ebook to anyone interested in this type thing (math, sacred geometry, or zero point energy), or if you get streamlink on Coast to Coast, I recommend listening to the interview.