Chinese surveillance allows them to operate the equivalent of TSA PreCheck witho... | Hacker News

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		jdavis703 on July 20, 2021 \| parent \| context \| favorite \| on: China unveils 600 kph maglev train Chinese surveillance allows them to operate the equivalent of TSA PreCheck without having to do a background check on people.

mikeblackson on July 20, 2021 [–]

With all the public and private surveillance, the US can do something similar.

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