CGP Grey

CGP Grey

Re: Leap Years, 2012 & The Mayan Calendar (2012x8)


Ausstrahlung: Mär 14, 2012

Mayans vs Maya, Leap Years and did the Mayan Calendar have leap day?

  • Premiere: Jan 2011
  • Episoden: 171
  • Anhänger: 8
  • Laufend
  • YouTube
  • um 13