Tefillin and Acupuncture

This wouldn't be my blog without a link to this article:
http://www.drstevenschram.com/tefillin.pdf

I'm still working on figuring out a preferred font for my posts. Looking at the blog in full-screen on my home computer for the first time, I notice I don't like how Arial looks. Is any particular font more easy on your eyes? All feedback appreciated.