Episode details
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How to make a map of uncharted parts of the world by looking down at the planet from a space shuttle. Also, Xerox invented electronic reusable paper technology called Gyricon.
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Available for over a year
How to make a map of uncharted parts of the world by looking down at the planet from a space shuttle. Also, Xerox invented electronic reusable paper technology called Gyricon.
Programme Website