...Throughout my secondary schooling, I coached middle-level students in broad-range STEM subjects for national competitions such as Science Bowl and Science Olympiad. I have tutored algebra, geometry, pre-calculus, and AP Calculus AB and BC, and am proud to say that my students have not only earne... (read more)
...That was fun, but not fulfilling. I then volunteered for 15 years in Latin America, inventing new gizmos and gadgets for impoverished coffee farmers so they could process and export their coffee. I'm proudest of a decaffeinator we built in Guatemala. (read more)