...As a math PhD, I’m extremely proficient in linear algebra. I’m also a skilled, caring teacher, with both tutoring and classroom teaching experience in linear algebra. I have a knack for explaining the ideas clearly and simply, and, where possible, illustrating with pictures. (read more)
...I was very interested in high voltage circuits, lasers, and particle accelerators. I soon discovered the wonders of crystal radio receivers and shortwave broadcasts that could be picked up from around the world merely using simple tuned circuits and long-wire antennas. I took classes on electronics technology during both my Junior and Senior years of high-school as an elective. (read more)