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 ...

Batteries are a part of our everyday life, and power everything from phones to gaming handhelds to laptops, but do those batteries use AC or DC current?

When an electric current touches or flows through the body, this is known as an electric shock. It can happen wherever there is live electricity.

Spacecraft powered by electric propulsion could soon be better protected against their own exhaust, thanks to new supercomputer simulations.

The Electric Salt Spoon is the weirdest thing at CES 2025 What if you could make low-sodium food taste salty…with an electric current in your spoon?!

Kirin's Electric Salt Spoon electrocutes your tongue to help you eat healthier, and it's the weirdest thing I've tried at CES 2025.

Transcranial direct current stimulation delivers a weak electrical current to the brain to improve depression symptoms.

In electroacupuncture, practitioners pass an electrical current through metal needles, which they insert through the skin at meridian points. Read more here.

The Electric Salt Spoon works by passing a weak electric current through the tip of the device to concentrate sodium ion molecules on the tongue.