Not to look nervous! 10-month-old, who lived in Peru 6420 years ago, an aristocrat of the 17 th century South African woman with a tattoo on each breast and face, the woman with tuberculosis, a child with heart disease and another with a tumor on his face. "Mummies of the world" - traveling exhibition of mummies, the largest we've ever had in history. 45 mummies and 95 artifacts from 15 museums in seven countries. The exhibition opened yesterday in the Science Museum of California at Los Angeles. Soon she will depart for a three-year tour in the U.S..