David Brewster Scientist

Sir David Brewster KH PRSE FRS FSA(Scot) FSSA MICE (11 December 1781 – 10 February 1868) was a Scottish physicist, mathematician, astronomer, inventor, writer, historian of science and university principal.Most noted for his contributions to the field of optics, he studied the double refraction by compression and discovered the photoelastic effect, which gave birth to the field of optical mineralogy. For his work, William Whewell dubbed him the "Father of modern experimental optics" and "the Johannes Kepler of Optics."He is well-recognized for being the inventor of the kaleidoscope and an improved version of the stereoscope applied to photography. He called it the "lenticular stereoscope", which was the first portable, 3D viewing device. He also invented the binocular camera, two types of polarimeters, the polyzonal lens and the lighthouse illuminator.A prominent figure in the popularization of science, he is considered one of the founders of the British Association, of which he would be elected President in 1849. In addition, he was the editor of the 18-volume Edinburgh Encyclopædia.

Personal facts

Birth date	December 11, 1781
Birth place	Jedburgh , Roxburghshire
Nationality	Scotland
Date of death	February 10, 1868
Place of death	Roxburghshire , Gattonside , Allerly House
Education	University of Edinburgh
Known for	Diffraction