Last year, it was his epic account of the Great Ptolemaic Smackdown, replete with juicy and fascinating sciencey stuff, history stuff, and theology stuff. I keep hoping he will publish it as a book somewhere.
And this year? Prompted by one too many Stupid Atheist Tricks from internet atheists who prefer worshipping the intellect to using it, Flynn has inaugurated a series explaining Thomas Argument from Motion, one of the five demonstrations of the existence of God. I tingle with anticipation!