Otto Wichterle
He was born in Prostejov Northern Moravia. 21 hours agoOtto Wichterle was born on 27 October 1913 in Prostĕjov the Czech Republic then Austria-Hungary. Otto Wichterle 100 Vyroci Narozeni Ag Persona…
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Otto Wichterle
Google on Wednesday honoured renowned Czech chemist Otto Wichterle who invented the soft contact lens to change the life of millions of people around the world. Otto Wichterle was awestruck by scienc…
