Shrunken head heads of monkeys or sloths. Some even used goatskin. Kate Duncan wrote in 2001 that "It has been estimated that about 80 percent of the tsantsas in private and museum hands are fraudulent," including almost all that are female or which include an entire torso rather than just a head. Thor Heyerdahl recounts in "Kon-Tiki" (1947) the various problems of getting into the Jívaro (Shuar) area in Ecuador to get balsa wood for his expedition raft. Local people would not guide his team into the jungle for fear of being killed and having their heads shrunk. In 1951 and 1952
David Mayer de Rothschild the trip. The Plastiki successfully completed its journey to Sydney on 26 July 2010. Along with the "Plastiki" de Rothschild launched a platform for community interaction and sharing stories called "Myoo" (the name comes from the pronunciation of "community"). The "Plastiki" was named one of 2010's fifty best inventions by "Time" magazine. The "Plastiki" is named after the "Kon-Tiki", a raft used by Pacific explorer Thor Heyerdahl. The construction of the ship is notable not only for its use of recycled plastic bottles as a primary building material, but also for using reclaimed and environmentally friendly materials throughout. In April