If you've ever put gas in a car, you've probably noticed how the gas pump shuts off when your tank is full. But how does it know to do that? Learn more about the clever mechanism that keeps your gas tank from overflowing in this episode of BrainStuff.
Sep 14
How Is Tungsten So Hard and Heat-Resistant?
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
9m 20s
Sep 2020
From the Vault: Our Cars, Our Bodies, Our Minds
In this episode of Stuff to Blow Your Mind, Robert and Joe consider the cognitive effects of driving. How does it alter our perceptions of self? How might driving prevent cognitive decline? What are the benefits of automotive ergonomics and how do we avoid the risks of road rage ... Show More
1h 13m
<p><strong>#143</strong></p>
<p>For many of us, gasoline is just another everyday thing. It's essential, but we don't give it much thought. But how does it work? What is it made up of? Why are there different "grades" or "types" of gasoline? Let's start it up. ... Show More