Home / Series / Newton's Apple / Aired Order / Season 14 / Episode 6

Inca Engineering; Quipus; Potatoes; Alpacas

English
  • Originally Aired November 16, 1996
  • Runtime 30 minutes
  • Network PBS
  • Created November 9, 2006 by
    Administrator admin
  • Modified November 9, 2006 by
    Administrator admin