Yondr’s tech pouches have become a de facto solution for schools across the country instituting phone bans.
2026-02-25 1519词 困难
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Soon, Joel’s classmates had figured out that a strong magnet available on Amazon could unlock the pouches, too, he said. “A lot of kids picked rocks up off the ground, flat rectangular rocks, and just slipped them in,” said Joel, 18, a senior. “You can’t tell if it’s a phone or not.”
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