#933: Find The Helium
Published August 16, 2019
|
25 min
    Download
    Add to queue
    Copy URL
    Show notes
    You need helium to launch rockets into space. It's also essential for MRI machines and cellphones. But the world is running short on helium. So we're going looking for more.
      15
      15
        0:00:00 / 0:00:00