Prolonged exposure to magnets can affect the functionality of your credit card. Cards with magnetic strips can also become demagnetized due to dirt, scratches and other damage. EMV chip technology has ...

At some point, you've probably heard the stern warning: Never put magnets near your electronics! It's advice so ingrained in tech culture that it feels like a law of physics. But is it true? Was it ...

When you swipe or insert your credit card into a card reader, the machine receives information like your account number and credit limit. If the magnetic strip on your card is damaged, the card reader ...