在全真空管道中狂飙的“胶囊列车”，让乘客不到1个小时即可从北京抵达上海，35分钟即可从洛杉矶抵达旧金山…… 自从2013 ...

We're heading through the Nevada desert, north of Las Vegas, for a glimpse of what its backers claim is the future of transport. This is Hyperloop - an attempt to send passengers hurtling at 700 miles ...