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.
1950s: #1 Ponytail Barbie is Born. Influenced by the movie stars of the 1950s, the first Barbie doll was fully made up with red lips, black eyeliner and perfectly arched eyebrows. She wore a strapless zebra striped swimsuit and came with either blonde or brunette hair done up in a cute Audrey Hepburn ponytail. #1 Ponytail Barbie, as she was known, sold for $3 (the equivalent of $24.55 in 2016), and in the first year of production, over 300,000 Barbie dolls were sold.