Glass is a non-crystalline, often transparent amorphous solid, that has widespread practical, technological, and decorative use in, for example, window panes, tableware, and optics. Glass is most often formed by rapid cooling of the molten form; some glasses such as volcanic glass are naturally occurring. The most familiar, and historically the oldest, types of manufactured glass are "silicate glasses" based on the chemical compound silica, the primary constituent of sand. Soda-lime glass, containing around 70% silica, accounts for around 90% of manufactured glass. The term glass, in popular usage, is often used to refer only to this type of material, although silica-free glasses often have desirable properties for applications in modern communications technology. Some objects, such as drinking glasses and eyeglasses, are so commonly made of silicate-based glass that they are simply called by the name of the material.
About Glass
A security guard uses his supernatural abilities to track down a disturbed man who has 24 personalities. The film was written and directed by M. Night Shyamalan.
Achievement of Glass
The film was the third and final entry in the Unbreakable series that began with 2000's Unbreakable. The second installment was 2016's Split.
Top Facts You Did Not Know About Glass
Glass Category.. Colloid - A colloid is a mixture in which one substance of microscopically dispersed insoluble particles are suspended throughout another substance.. Fire glass - Fire glass is a type of tempered glass, chunks of which are used decoratively on fireplaces. Pieces of the glass are heaped around jets of burning gas, or around liquid ethanol, in order to conceal the jets and reflect the flames.. Flexible glass - Flexible glass is an alleged lost invention from the time of the reign of the Roman Emperor Tiberius Caesar. It is also modernly used in fiber optic cables.. Kimberley points - Kimberley points are a type of Aboriginal stone tool made by pressure flaking both discarded glass and stone. Best known for the points made on glass, these artifacts are an example of adaptive reuse of Western technology by a non-western culture.. Prince Rupert's drop - Prince Rupert's drops are toughened glass beads created by dripping molten glass into cold water, which causes it to solidify into a tadpole-shaped droplet with a long, thin tail.. Smart glass - Smart glass or switchable glass is a glass or glazing whose light transmission properties are altered when voltage, light, or heat is applied.. Amorphous solids.. Tableware.. Sculpture materials.. Dielectrics.. Packaging materials.. Building.. Egyptian inventions.. Materials.. Windows.
