Is Elon Musk’s tube travel at 4,000 mph a pipe dream or the next big thing?
Photo Credit: A trip from the U.S. to China in two hours. That's the wild scenario that proponents are talking about with futuristic tube travel. No, it's not the subway. Yahoo News
Skift Take
Game changer? No, world changer. Is it workable? Who knows. But it's nice to dream.