IN: Criss Angel was born on December 19, 1967, at Hempstead General Hospital in Hempstead, on Long Island, New York. He is of Greek descent. Angel was raised in Elmont until fourth grade, when his family moved to East Meadow, New York. His father, John Sarantakos, owned a restaurant and doughnut shop.

Angel has said that, "I stayed away from magicians when I was younger because I didn't want to think like them and wanted to create my own style." His first television appearance was in 1994, where he performed as a part of a one-hour ABC primetime special entitled Secrets. One of the early supporters of Angel was horror director Clive Barker. In 1995, Barker asked Angel to work with him on his film Lord of Illusions. He also later recorded the intro to Angel's album World of Illusion: System One. Barker said of Angel in the mid-1990s that, "Criss Angel is extraordinary, a spectacular mix of visionary magic. This is the future, and it can't come quickly enough." During that year, he collaborated with musician Klayton to form Angeldust, a show that combined magic with music. They released their first album Musical Conjurings from the World of Conjuring in 1998. Also that year, Angel performed a ten-minute show over the course of the "World of Illusion" conference in Madison Square Garden, performing sixty shows per day. However, by 2000, Klayton's name was removed from Angel's website.  Angel also starred in the 1997 television movie The Science of Magic and its 2003 sequel The Science of Magic II. Criss Angel Mindfreak, which would later become Angel's first television series, was originally an off-Broadway show by Angel, which in 2001 was picked up by the World Underground Theatre. When not performing the show, Angel worked the streets promoting the show to pedestrians. Criss Angel Mindfreak ran for more than 600 performances between 2001 and 2003 at the World Underground Theater in Times Square. His twenty-four hours in a tank of water set a world record for the longest amount of time for a human to be completely submerged under water. This performance would also become a part of his first television special.  Angel has also been known to actively discourage a belief in mediumship, stating that there is no way for mediums to speak with people beyond the dead. He has said, "If somebody's doing that for entertainment purposes, that's one thing. But if they claim to be communicating with the dead, I don't care if they're from my hometown, I don't care if they're my family members: I'll expose them and tell them what they really are."

how old was he when he started out?

OUT: 


IN: Jonas Edward Salk (; October 28, 1914 - June 23, 1995) was an American medical researcher and virologist. He discovered and developed one of the first successful polio vaccines. Born in New York City, he attended New York University School of Medicine, later choosing to do medical research instead of becoming a practicing physician. In 1939, after earning his medical degree, Salk began an internship as a physician scientist at Mount Sinai Hospital.

In 1947, Salk became ambitious for his own lab and was granted one at the University of Pittsburgh, but the lab was smaller than he had hoped and he found the rules imposed by the university restrictive. In 1948, Harry Weaver, the director of research at the National Foundation for Infantile Paralysis, contacted Salk. He asked Salk to find out if there were more types of polio than the three then known, offering additional space, equipment and researchers. For the first year he gathered supplies and researchers including Julius Youngner, Byron Bennett, L. James Lewis, and secretary Lorraine Friedman joined Salk's team, as well. As time went on, Salk began securing grants from the Mellon family and was able to build a working virology laboratory. He later joined the National Foundation for Infantile Paralysis's polio project established by President Franklin D. Roosevelt.  Extensive publicity and fear of polio led to much increased funding, $67 million by 1955, but research continued on dangerous live vaccines. Salk decided to use the safer 'killed' virus, instead of weakened forms of strains of polio viruses like the ones used contemporarily by Albert Sabin, who was developing an oral vaccine. After successful tests on laboratory animals, on July 2, 1952, assisted by the staff at the D.T. Watson Home for Crippled Children, Salk injected 43 children with his killed-virus vaccine. A few weeks later, Salk injected children at the Polk State School for the retarded and feeble-minded. In 1954 he tested the vaccine on about one million children, known as the polio pioneers. The vaccine was announced as safe on April 12, 1955.  The project became large, involving 100 million contributors to the March of Dimes, and 7 million volunteers. The foundation allowed itself to go into debt to finance the final research required to develop the Salk vaccine. Salk worked incessantly for two and a half years.  Salk's inactivated polio vaccine was the first vaccine for the disease; it came into use in 1955. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.

What day did the vaccine get used?

OUT:
In 1954 he tested the vaccine on about one million children, known as the polio pioneers.