对许多材料而言，将它们转变为有用的原始材料的过程是非常简单的：金属物被压碎成碎片，纸被融合为纸浆而玻璃制品则被碾成玻璃碎末。

For many materials the process of turning them back into useful raw materials is straightforward: metals are shredded into pieces, paper is reduced to pulp and glass is crushed into cullet.

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和慕拉诺的含碱玻璃不同，波西米亚和英国的玻璃制品冷却后，可以进行雕刻和切割，由此，风靡了欧洲大陆。

Unlike Venice’s soda glass, potassium and lead glass lent themselves well to engraving and cutting when cold, and became fashionable throughout Europe.

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最后，玻璃制品将被人工地分为透明玻璃、褐色玻璃、琥珀色玻璃与绿色玻璃。

Finally, the glass is separated by hand into clear, brown, amber and green glass.

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