Tsunamis: Facts About Killer Waves. The earthquake that generated the great Indian Ocean tsunami of 2004 is estimated to have released the energy of 23,000 Hiroshima-type atomic bombs, according to the U.S. Geological Survey (USGS).
The 1988 Happy Holiday Barbie is considered to be the first Collectible Barbie, although it wasn't originally planned that way. The dolls rapidly sold out and almost immediately began to command big prices on the secondary market.
Full Answer. Holiday Barbie dolls were first released in 1988. That Holiday Barbie, featuring a red dress, is valued at an estimated $550 to $750. The 1989 to 1991 versions are valued at around $200, while those from 1992 and 1993 range from $100 to $200. Holiday Barbie dolls from 1994 and 1995 have an estimated value of $45 to $70 each.