SciShow

SciShow

Awesome Inventions by African Americans (2012x24)


Date de diffusion: Fév 22, 2012

Who invented microphones, PCs, and video game consoles? In honor of Black History Month, Hank talks about some African Americans scientist/inventors who've helped make all our lives more awesome.

  • Première: Jan 2012
  • Épisodes: 3680
  • Abonnés: 2
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