Скачать с ютуб काँच कैसे बनाया जाता है | Kanch kaise banta hai | Know how glass is made в хорошем качестве

काँच कैसे बनाया जाता है | Kanch kaise banta hai | Know how glass is made

Kanch kaise banta hai : Interesting Facts About Glass. Believe it or not, glass is made from liquid sand. You can make glass by heating ordinary sand (which is mostly made of silicon dioxide) until it melts and turns into a liquid. Glass is a bit of a riddle Some questions you may think of are: How is glass made naturally? How is glass sheets made? How was glass first made? How glass is made in English? Production of glass in modern times has not changed much since it was discovered in ancient areas of Persia and Egypt - sand (which consists of silica, soda ash, and lime) is heated to extreme temperatures, and then is allowed to cool down and be shaped into almost any form by either blowing or pouring in pre-designed molds. kanch ka manja kaise banta hai #kanchkaisebantahai #glass #howglassismade #kanch