Carl Elsener Sr. Carl Elsener Sr. Carl Elsener Sr. (also known as Charles Elsener, born 6 July 1922 in Ibach, † 1 June 2013 in Schwyz) was a Swiss entrepreneur. Carl Elsener was the grandson of Karl Elsener (1860-1918) and the son of Carl Elsener (1886-1950). Karl Elsener had opened a factory in Ibach for the production of knives and surgical instruments, from which the knife factory Victorinox developed. Carl Elsener led the company initially with his father and his brother Eduard Elsener (b. 1926). After the death of his father in 1950, he took over the management. The Swiss Army Knife is
I Invented Sex I Invented Sex "I Invented Sex" is a song by American R&B singer Trey Songz, and features Canadian recording artist Drake. Together, they wrote the song alongside Tony Scales and its producer, Los Da Mystro. It was released to urban airplay as the third single from Songz's third studio album "Ready" on October 13, 2009. The song features a sensual message, accompanied by heavy percussion. "I Invented Sex" received positive reviews, and reached number forty-two on the "Billboard" Hot 100, and became Songz's first song to top the Hot R&B/Hip-Hop Songs chart. Its official remix features fellow R&B singers Keri