Even the Romans recycled glass

The Romans weren't just dab hands at making beautiful vessels, ornaments and plates from glass; they were also good at recycling the stuff. A new study has found that towards the end of their rule in Britain, the Romans were recycling vast amounts of glass.
Roman glass

But the researchers behind the study think this probably had less to do with their concern for the environment, and more to do with the fact that glass became scarcer in the northern fringes of the Roman Empire during the last century of their rule.

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