In this video, we put the Spal 14" Brushless Fan to the test! Watch as we measure amp draw, check out the noise levels, and showcase its massive CFM performance. Plus, get an exclusive SEMA interview ...

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 ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

A simple internet speed test can tell you a lot about your home's network and whether you're getting your money's worth. We'll show you how to run one and more.