Find out what's making car insurance so expensive. And, once you know why car insurance is so high, you'll be better able to find ways to keep costs down.

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 ...

Visible veins aren’t usually a cause for concern. Everyday factors can make veins more noticeable. But there are a few causes that are an emergency.