Sometimes I have to write stuff so I won't forget how to do it. This is one of those times. In my recent post on the angular size of a soccer goal, I created a contour plot. Despite what you might ...

A new sportswear brand is making garments with panels of woven fabric that mimic the effects of pain-relieving kinesiology tape. The tape — also known as KT Tape and sports tape – is usually stuck ...

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 ...