Otto Wichterle : Today’s Google Doodle on Otto Wichterle’s 108th Birthday -Inventor of Contact Lenses Otto Wichterle (27 October 1913 – 18 August 1998) was a Czech chemist, best known for his invention of modern … Continue reading Otto Wichterle : Today’s Google Doodle on Otto Wichterle’s 108th Birthday -Inventor of Contact Lenses