Tianguis is a Mexican word that comes from the Nahua or Aztec language, for an open public market. The word has been used to describe markets where most of the vendors are indigenous Mexican farmers and craftsmen; however the use of the word has expanded to flea markets and outdoor bazaars. The major problem encountered by these sellers and their customers was that many or both were not fluent in the other's language. This led to frequent arguments and hand signals to affect an exchange.





