Ben Brush is interested in just about everything, just like me, except that he's got the bona fides to back it up. Having worked in research labs on brain machine interfaces and then spent the last 10 years between Harvard Medical School, Mass General Brigham, and NYU hospitals becoming a board-certified Neurologist. Oh and he's also hiked all 2184 miles of the Appalachian Trail solo in 135 days. I have so many questions.