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 ...

Expert DIYer April Wilkerson shows how to make perfect circles easily using a router cutting jig. These Florida laws go into effect next week. Here’s what to know.

Circle Internet Group enjoys regulatory advantages and a growing network effect. Click here to read why CRCL is a Hold.