59 sec. http://en.wikipedia.org/wiki/Operation_Plowshare
posted by calvados
1 decade 5 years 9 months 3 weeks ago • 2,284 views • 49 secs
HOST: History of Science and Technology
Created: 1 decade 6 years 3 months 3 weeks ago
Updated: 5 years 7 months 3 weeks ago
Views: 12,543
Updated: 5 years 7 months 3 weeks ago
Views: 12,543
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.
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1 decade 5 years 9 months 3 weeks ago • 2,284 views • 49 secs