Balloons are often filled with helium, which has a lifting force of one gram per meter. It's possible to assemble enough balloons to lift yourself from the ground -- but how many balloons does it take? Tune into this HowStuffWorks podcast to learn more.
Nov 21
What's the History of Skid Row?
<p>In downtown Los Angeles, the 50-block neighborhood called Skid Row is home to thousands of low-income people who live in tents, run-down hotels, and other temporary shelters on a permanent basis. Learn how Skid Row came about (and has persisted) in such a wealthy place in this ... Show More
11m 25s
Aug 2021
That Time People Rioted Over a Hot Air Balloon
<p>These days hot air balloons are often thought of as anachronistic novelties -- but in the early days of aeronautics, they were considered fascinating, dangerous and deadly. In today's episode, the guys explore a strange story about a genuine riot during the dawn of ballooning, ... Show More
34 m
Feb 2023
Up And Away In My Beautiful Spy Balloon
In early February, 2023, the US shot down a Chinese balloon. The US says the balloon was gathering intelligence while the Chinese claimed it was a weather balloon. We look at the history of spy balloons and how they've evolved over time, as well as the dilemma these balloons put ... Show More
49m 25s