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Old Digital Calculator- Very Interesting

An amazing video showing an old calculator(Curta) with its functioning. Its really amazing you must watch it. I bet you would definitely like to add it with your collections.

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Channels: Others

Tags: Amazing Old Calculator Curta Numberphile

Uploaded by: ( Send Message ) on 11-01-2013. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 6m 50s

Dnatube: Sciencific and Medical video site.