- The Supreme Court is seen in the distance, framed through columns of the U.S. Senate at the Capitol in Washington, Feb. 20, ...

This 16-page guide, “Product focus: power products,” starts with a general introduction to all kinds of devices used in ...

As I bring my electric air conditioning project to a not-completely-resolved close for the season, I want to talk about ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...