Watch Trailer
DISCLAIMER: Not all titles shown are currently available on all streaming providers.

Watch Kurzgesagt - In a Nutshell Season 12 Episode 18 Online

  • 8.6/10
  • COUNTRIES: Germany
  • Subtitles: English

“Your blood vessels stretch a staggering 100,000 kilometers, enough to wrap around Earth twice!" Sounds amazing, right? We spent over a year trying to confirm this claim, and let's just say – things aren't as they seem. Join us on our year-long journey that uncovered outdated science, speculation, and a lot of dead ends.