Fake Thunderstorms And A Few Thousand Spot Welds

Many of us have ridden one, but do any of us know where—or how—the New York subway trains are put together? National Geographic takes us through the Brazilian plant that produces the NYC staple. There’s even a thunderstorm involved, but you’ll have to see just how that fits in for yourself.

Dec 10, 2009

Many of us have ridden one, but do any of us know where—or how—the New York subway trains are put together? National Geographic takes us through the Brazilian plant that produces the NYC staple. There’s even a thunderstorm involved, but you’ll have to see just how that fits in for yourself.

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