Last week I got an email notice of a new podcast that promised to “Expand Your Mind and Explode Outworn Beliefs!”
It was a podcast of an interview with Henry Halem in which the podcaster promised that Halem would reveal “…the truth about COE and its limitations in calculating compatibility!”
Of course we are delighted to learn of this brilliant new information since Dan’s been yammering about it for the last ten years. If you too have been living under a rock all this time, you can read the original under the title “TechNotes 3: Compatibility of Glasses on the Education page of this website.
But don’t let that stop you from buying Henry’s book – it’s got lots of other good stuff in it. Some of it is even his.