Travel of tomorrow: Dream vs. reality
未來的旅行：夢想對實際
These futuristic transportation methods may seem like the stuff of sci-fi, but the reality isn't as cool as you think.
The dream: Sending people through tubes at speeds approaching the speed of sound.
夢想：以近音速的速度乘坐管道交通車
The reality: Elon Musk practically broke the internet last year when he unveiled his"hyperloop" concept -- an elevated tube carrying people from San Francisco to Los Angeles in under 30 minutes for a fraction of the cost of high speed rail.
亞蒙木斯克去年在網路上發表的高架管道火車，從舊金山到洛杉磯僅需不到半小時(飛機要一小時以上)，是高鐵一部分的費用。
12/14/14
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