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The original was posted on /r/technology by /u/Logical_Welder3467 on 2026-04-16 05:50:30+00:00.
Some Japanese bullet trains will soon be equipped with private suites that include windows with embedded 5G antennas and noise-cancelling technology that envelops passengers in a bubble of quiet.
Submitted 4 hours ago by bot@lemmit.online [bot] to technology@lemmit.online
https://www.theregister.com/2026/04/16/jr_central_shinkansen_tech/