![]() ![]() The strip is then covered by a thin but tough film of plastic, which is designed to help protect your card from the abrasion that happens when you swipe it through a card reader. ![]() ![]() When your card is made in an ID card maker machine, the magnetic strip that is added is made from a “hard” magnetic substance such as ferrous oxide. Have you heard the rumour that placing your credit card or debit card near a magnet can irreversibly damage it? Although it is true that your credit card does contain a magnetic strip and placing it near another magnet can ruin its magnetic ability (a phenomenon called demagnetization) most people will never experience this in their daily lives. ![]()
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