(CNN) There’s car trouble, and then there’s this. A family in Zimbabwe discovered the root of their engine problems last week went beyond spark plugs and fuel injectors. The Mosterts — living in Karoi ...

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 ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...