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Polishing silver: Behind the scenes at DIVA
How do you best polish your silver? In this film fragment, a curator-restorer of metals shows how the museum makes its silver pieces shine. Take a look behind the scenes of DIVA, a museum for diamonds, jewelery and silver.
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Infrared: Observations in humans, animals and the cosmos
This image shows fragment of 340 seconds with a thermal imager observations of the thermal radiation of humans, animals and celestial bodies.
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VideoTeacher