How Vacuums Work
If a balloon was filled by a vacuum -- rather than helium or air -- would it float? Check out this HowStuffWorks podcast to learn the science behind balloons and vacuum.
You May Also Like

Somewhere in the Skies
SpectreVision Radio

UAP Files Podcast
UAP Files Podcast
Life, Death, and Taxonomy
Life, Death, and Taxonomy

Podcast de Juan Ramón Rallo
Juan Ramón Rallo

The Grave Talks | Haunted, Paranormal & Supernatural
Ghost Stores, Haunted, Paranormal & Supernatural Stories

The Best of Coast to Coast AM
iHeartPodcasts and Coast to Coast AM

Let's Science
SQPN, Inc.

Accès au Marché Mondial des Dispositifs Médicaux
Pure Global

Human Factors Minute
Human Factors Cast

Trent Loos Podcast
Trent Loos
Community discussion