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Doctor looks at brown children’s feet for illness, CU and MS. CU laser…

Part 2 of 2Indiana: visit to Charles Visor & Company‚Äôs…

Part 1 of 2Indiana: visit to Charles Visor & Company‚Äôs…

1970s film comparing London and New York City. Street lamp going on in…

A scientist inserting radioactive tube into a box , very cool low angle…

Pennsylvania: Laboratory shots with scientist experimenting with water…

This clip contains an interview with a scientist about the…

Begins with CU of a pen going over a graph, zoom out to 2 scientists in…

Scientist in white coat and tie in a laboratory redirecting water from…

Commercial for Crest toothpaste. A clerk stocks the shelves of his…

Commercial for Crest toothpaste. Two girls walk into a store wearing…

Commercial for Crest toothpaste. A woman picks up a box of toothpaste…