Why Does Hand Washing Beat Hand Sanitizer Han...

Our bodies need salt and our bodies need water, so why is drinking saltwater not good for you? Learn what salt does in our bodies and why seawater will actually dehydrate you in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myt ...  Show more

Tungsten's boiling point is over 10,000 degrees Fahrenheit, and as tungsten carbide, it's one of the hardest materials we know. Learn how it's used for everything from armor-piercing bullets to electron microscopes to ballpoint pens in today's episode of BrainStuff, based on this ...  Show more

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Ok so we've known for awhile how soap works in a general use sense, like how it cleans dishes (see episode 1). But these weird times call for a dee ...

Washing your hands is a very important part of good health. Joshua Leo and Liz Waid share two stories that show its importance. http://spotlightenglish.comDownload our app for Android at http://bit.ly/spotlight-androidDownload our app for iOS at http://bit.ly/spotlight-appleFacebo ...  Show more

Liz Waid and Ruby Jones look at one of the simplest and most effective ways to prevent disease - washing your hands! http://spotlightenglish.comDownload our app for Android at http://bit.ly/spotlight-androidDownload our app for iOS at http://bit.ly/spotlight-appleFacebook: https:/ ...  Show more

Washing hands can be one the most basic things people do all over the world. But do you know why it is essential for everyone's health? In this episode of “Music to Our Ears”, we will learn good hygiene practices and how to stop the spread of germs. Discover more activities, ...  Show more