Magnetic field therapy?

Apologies - this is not specific to cocktails, but I consider this audience the most educated on GBM and would like your opinions.  Has anyone looked into magnetic field therapy?  I was reading in the Alternative Medicine Definitive Guide to Cancer about Dr. Philpott and magnetic field therapies. I can't find much out there confirming benefit and the anecdote in the book was brief and vague, but wanted to run it by you all in case someone has experience with it.  Here are a few links:

http://drjockers.com/bio-magnetic-therapy/

http://www.azunimags.com/about_dr_philpott.html

I am considering the hat as it looks similar to the Novocure but of course much cheaper.

Thanks all.
Annie