Do RFID blocking cards actually work? My Flipper Zero revealed the truth

Credit and debit cards contain RFID contactless technology. Can an RFID blocking card keep someone from "reading" your card without your knowledge? I put it to the test.

Security - Page 111

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🐬 Flipper Zero detects 125kHz RFID cards protocol and modulation automatically #flipperzero

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This retailer is using RFID tags to make in-person clothes shopping less frustrating