In this week’s “best of” our YouTube channel, we look at how the first man to walk in space almost got stuck there and what happened after, Stigler and his Law of Eponymy, the Forgotten Beatle, whether twice boiled water is really bad for you, what chlorine triflouride is, why they say “mush” to make sled dogs go and what amniotic fluid is made of. Click here to subscribe to our YouTube Channel for many more videos like this.

The First Man to Walk in Space Almost Got Stuck Out There

Is Twice Boiled Water Really Bad for You and Potentially a Carcinogen?

The Forgotten Beatle

Stigler and His Law of Eponymy

Setting Fire to Glass – The “Nope” Chemical That is Chlorine Trifluoride

Why Do They Say “Mush” to Make Sled Dogs Go

What is Amniotic Fluid Made Of?