If there’s anywhere you’ll find a legitimate free copy, it’s from the book’s publisher. For Python Crash Course, No Starch Press is the official publisher. On rare occasions, they might offer a free ...

Ignition Solution Suites that are curated sets of Ignition modules organized around specific use cases, which are easier to ...

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 ...

Explore the fascinating world of science with our latest experiment where we demonstrate how to generate 130 volts from a simple 3-volt battery. In this video, you'll learn the step-by-step process to ...