How did the Ancient Roman’s make Glass?

Описание к видео How did the Ancient Roman’s make Glass?

Glassblowing has remained pretty much the same for the past 2,000 years when it was first invented during the times of the Roman Empire. The biggest difference however has been the fuel source: wood. Getting a furnace to reach the high temperatures required is no easy task, check out the full video of my journey:    • The Secret Of Ancient Roman Glass Blo...  

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