brewster
SL เบียร์ bie
BREWSTERITE
Brews "ter *ite, n. Etym: [Named after Sir David Brewster. ]
Brewster, Sir David
Brew |ster |ˈbruːstə | (1781 –1868 ), Scottish physicist. He is best known for his work on the laws governing the polarization of light, and for his invention of the kaleidoscope.