...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 received a 50-in-one project kit for my birthday at the age of 11 or 12 and began building circuits and experimenting with oscillators, radio receivers, electromagnets, electrolysis, and optics. I was very interested in high voltage circuits, lasers, and particle accelerators. I soon discover... (read more)