1.   Manufactured glass is made by fusing various types of sand.

2.   The wine glasses are made of the finest crystal.

3.   Saltpetre was added to prevent amber coloration when making crystal glass.

4.   British construction and glazing consultants suspect that the glass may be exploding because of nickel sulphide impurities introduced when the glass is made.

5.   And it makes auto glass, matches, razors, textiles, laminate board and shoes, dominating some of those smaller industries as it does beer.

6.   Daniel pointed out that the glasses were made from plastic bottles that were cut with a sharp knife.

7.   For the iMac case, Apple used a polycarbonate composite that is also used to make bulletproof glass.

8.   Glass-blowing implements and some of the machines used to make glass are also on view.

9.   He found a man who made beveled glass to refit two large globes at the entrance.

10.   It is easy to forget that Venice once nearly ceased making glass.