Transcription: What happens to old aluminium cans after they are put into a can bank? First the cans are taken to a factory where they are sorted and tipped into a crushing machine that compresses them into bales. At the smelting works they are melted down and cast into aluminium bars ready for rolling out into thin sheets. The sheets are cut and pressed into a mould to make a cylindrical container. The end result a brand new can
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