YouTube Description: Learn all about CBTC, the future of the New York City Subway. (via Digg.com and a h/t to @eric3579)... continue reading
posted by Aard Vark (oritteropo) 9 years 3 months 1 week ago • 760 views • 9:26HOST: History of Science and Technology
Created: 1 decade 6 years 1 week ago
Updated: 5 years 4 months 1 week ago
Views: 12,541
Updated: 5 years 4 months 1 week ago
Views: 12,541
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.