Hello Joe. I give You props for pursuing a career path which not only aided you in a better understanding of the speech impediment you have/had but wanting to better the lives of others who desperately struggle to audibly exchange their thoughts with speech…simply bc they fear a stammer or stutter! I grew up with a stutter but it was exacerbated when I was 18 after I suffered a TBI, making my speech more like a mumbled connection/slur of words.