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It sounds like something straight out of science fiction -- gigantic train cars suspended inches above the ground by electromagnets, propelled hundreds of miles an hour down tracks that cost hundreds of millions of dollars.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.
By iHeartPodcasts4.1
544544 ratings
It sounds like something straight out of science fiction -- gigantic train cars suspended inches above the ground by electromagnets, propelled hundreds of miles an hour down tracks that cost hundreds of millions of dollars.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.

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