If all rail travel was this fast I'd sell my helicopter.
posted by notarobot
1 decade 1 year 4 months ago • 589 views • 4:20
HOST: History of Science and Technology
Created: 1 decade 6 years 2 months 1 week ago
Updated: 5 years 6 months ago
Views: 12,543
Updated: 5 years 6 months 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 1 year 4 months ago • 589 views • 4:20