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tags glass

Glass - one of the oldest and, thanks to the diversity of its properties - the universal practice of human material. Physicochemical - solid, inorganic structure-isotropic amorphous polymer. Aggregate all types of glasses - supercooled liquid reaches glass in the process of cooling at a rate sufficient to prevent crystallization of viscous melts generated in the specified temperature limits (from 300


tags medicine , glass

Glasses - unique optical device, krepimaya in front of the eye pair transmits light plates for optical correction of vision, for filtrovki visible light, for the protection of other natural exposures or for decoration. Transparent plate with glasses are called lenses, and their retention mechanism - frame. Lenses are minerals - «Glass» and polymeric «Plastic». Frames are usually


tags glass , glassware , mirror

Mirror - a smooth surface designed to reflect. The most famous example - flat mirror. Mirror - the device to display the real thing. Use in the home first mirrors were set up to monitor their own appearance. Frans van Mieris the Elder. Lady in the mirror, 1670. Munich, Alte Pinakothek Currently, mirrors, particularly large, widely used in interior design to create the illusion of space, a large

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