Elwood Schapansky knows how to use his hands. A retired physics professor, carpenter and former bush pilot in Alaska, Schapansky’s first thought when he needs something isn’t to buy it. It’s to make ...

Video game physics are something that we often take for granted. If you make your avatar jump, you expect it to come down and not go shooting off into space. Although, if you have played Skyrim long ...

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 ...

Today's encryption works well, until tomorrow's quantum computers arrive. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was ...