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蜜芽传媒 Two
Horizon
蜜芽传媒
Episodes
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Main content
1980-1981
Horizon
Series exploring topical scientific issues and their effects for the future.
On iPlayer
Not available
Supporting Content
Slate Quarrymen Archive
—
The Slatemakers
Duration:
2:25
Slate mining in Blaenau Ffestiniog during the 1980s
—
The Slatemakers
Duration:
1:55
The Slatemakers
—
The Slatemakers
Duration:
3:15
Slate Industry in the 1980's
—
The Slatemakers
Duration:
2:03
