Quote of the day
Dumbledore: It is our choices, Harry, that show what we truly are, far more than our abilities.
John Mayow
Born: May 24, 1640
Died: 1679 (aged 38)
Bio: John Mayow was a chemist, physician, and physiologist who is remembered today for conducting early research into respiration and the nature of air. Mayow worked in a field that is sometimes called pneumatic chemistry.