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YOU’VE SEEN them at the airport: Pillow People, with their colorful little plush neck cushions strapped to a suitcase handle or clogging up the TSA security bins. Some just pace around the boarding area with one already deployed, as if they might catch a snooze right in the Group 3 line.
They’re a laughingstock, right? And then an hour later, there they are, across the aisle in 17B, snoring away in perfect serenity enveloped in…