Felix Hoffmann Felix Hoffmann Felix Hoffmann (21 January 1868 – 8 February 1946) was a German chemist notable for re-synthesizing diamorphine (independently from C.R. Alder Wright who synthesized it 23 years earlier), which was popularized under the Bayer trade name of "heroin". He is also credited with synthesizing aspirin, though whether he did this under his own initiative or under the instruction of Arthur Eichengrün is contested. Felix Hoffmann was born on 21 January 1868 in Ludwigsburg, Germany, the son of an industrialist. In 1889 he started studying chemistry at the Ludwig Maximilian University of Munich to study pharmacy and ended it
What Did I Do to You? by the Grammy Award-winning American house music DJ and producer, David Morales. The Philip Richardson-directed music video was also released. The single became a top forty hit in the European countries reaching number seven in Italy, number eighteen in Finland, number twenty in Ireland and number twenty-five in the United Kingdom. "What Did I Do to You?" was also released in Japan. In 2014, the remixes of "What Did I Do to You?" were included on the deluxe 2CD + DVD re-release of "Affection" and on "People Hold On ... The Remix Anthology". They were also featured on "The Collection