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Hyperloop One to Shut Down After Failing to Reinvent Transit
(www.bloomberg.com)
This is a most excellent place for technology news and articles.
Keeping a vacuum in a big area is extremely inefficient and energy costly, because it is impossible not to have leaks.
A tube for 6-8 people doesn't come close to the capacity of a train.
During an emergency, the people in those tubes are stuck with no way to get out, unlike a train.
Hyperloop is basically a fancy looking but worse train in about every aspect.
Except it would be 10 x faster. Bit fair enough