Meet Brian Mullin, an around the kitchen table kinda fella, and a natural teacher with practical and real life experience as a mechanical engineer. His low-key and unassuming manner speaks volumes. I have watched his progress and willingness to challenge long-held assumptions, and his ability to tackle science and theories by testing, observations, knowledge, intuition, and repetition.
My kinda guy. You decide if he is credible. He covers a lot of ground. 27 min. well spent. (I love what he says about the ladies)