global warming 1958 video

1958 video of a scientist explaining global warming

Kevin Grandia's picture

For FIFTY YEARS scientists have known about global warming. This exerpt is from the well known educational documentary “Unchained Goddess” produced by Frank Capra for Bell Labs for their television program “The Bell Telephone Hour.”

It was so well made, that it went on to live a continued life in middle school science classrooms across the nation for decades.

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