Modern Marvels

New Episodes Return Sunday, November 28 at 10/9c

Modern Marvels

S 6 E 21

Traffic

Jun 22, 2000 | 46m 45s | | CC

In less than a century, the world went from dirt tracks to highways, from propeller planes to space travel, from sailboats to supertankers. And in the process, we have created a glut of traffic on roadways, railways, airways, and seaways–traffic that must be controlled, managed, and regulated. We’ll see how it’s done.

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