Prince Rogers Nelson was an American singer-songwriter, musician, record producer, dancer, actor, and filmmaker. He is widely regarded as one of the greatest musicians of his generation. A multi-instrumentalist who was considered a guitar virtuoso, he was well known for his eclectic work across multiple genres, flamboyant and androgynous persona, and wide vocal range which included a far-reaching falsetto and high-pitched screams.

Charles I or Karl I was the last Emperor of Austria, the last King of Hungary, the last King of Bohemia, and the last monarch belonging to the House of Habsburg-Lorraine before the dissolution of Austria-Hungary.

Austrian-born British philosopher, regarded by many as the greatest philosopher of the 20th century. Wittgenstein’s two major works, Logisch-philosophische Abhandlung (1921; Tractatus Logico-Philosophicus, 1922) and Philosophische Untersuchungen (published posthumously in 1953; Philosophical Investigations), have inspired a vast secondary literature and have done much to shape subsequent developments in philosophy, especially within the analytic tradition. His charismatic personality has, in addition, exerted a powerful fascination upon artists, playwrights, poets, novelists, musicians, and even filmmakers, so that his fame has spread far beyond the confines of academic life.

Ginette Dior, better known as Catherine Dior, was a French Resistance fighter during World War II. Involved with the Franco-Polish intelligence unit F2 from November 1941, she was arrested in Paris in July 1944 by the Gestapo, then tortured and deported to the Ravensbrück women concentration camp.

Russian physiologist known chiefly for his development of the concept of the conditioned reflex. In a now-classic experiment, he trained a hungry dog to salivate at the sound of a metronome or buzzer, which was previously associated with the sight of food. He developed a similar conceptual approach, emphasizing the importance of conditioning, in his pioneering studies relating human behaviour to the nervous system. He was awarded the Nobel Prize for Physiology or Medicine in 1904 for his work on digestive secretions.

Born in Georgia in 1860, Jefferson Randolph Smith went west while still a young man, finding work as a cowboy in Texas. Smith eventually tired of the hard work and low wages offered by the cowboy life, though, and discovered that he could make more money with less effort by convincing gullible westerners to part with their cash in clever confidence games.

Edward Teach, better known as Blackbeard, was an English pirate who operated around the West Indies and the eastern coast of Britain's North American colonies.

In today’s video we are covering our first Saint worshipped both by the Catholic and Eastern Orthodox churches, revered for having first introduced Christianity amongst the Rus. These were a pagan people of Nordic descent, who ruled over a vast land in the early Middle Ages, from the Baltic to the Black Sea. But her holy title should not fool you, as she did not dedicate her life solely to prayer and converting the heathen. This Saint was a ruler, the regent of the Principality of Kiev, and one of the most powerful women of the early Middle Ages.

Norman Ernest Borlaug was an American agronomist who led initiatives worldwide that contributed to the extensive increases in agricultural production termed the Green Revolution.

Louis was the son of Louis XIII and his Spanish queen, Anne of Austria. He succeeded his father on May 14, 1643. At the age of four years and eight months, he was, according to the laws of the kingdom, not only the master but the owner of the bodies and property of 19 million subjects. Although he was saluted as “a visible divinity,” he was, nonetheless, a neglected child given over to the care of servants. He once narrowly escaped drowning in a pond because no one was watching him. Anne of Austria, who was to blame for this negligence, inspired him with a lasting fear of “crimes committed against God.”