Narrator: This is Edna Bumcrank. She’s rather old. But of course she hasn’t always been like this. I wouldn’t do that if I was you burglar because… When she was younger, Edna used to be a ninja. Let’s ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Eric's career includes extensive work in both public and corporate accounting with ...

An open source library for transformation functions useful for robotic applications (forward/inverse kinematics, path planning, etc.) The library provides access to various classes for working with ...