Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

Lehrer, who died July 26, wrote numerous satirical songs, including "Pollution" and "The Vatican Rag." In the latter half of his life, he also taught math at Harvard and MIT.

Here's a closer look at the programming behind my animatronic mouth. Using Arduino, Python, and a few open-source libraries, I take a typed sentence and convert it into an animation sequence. #Animatr ...