The effect is called the Lenz Effect. The moving magnet causes small magnetic fields, called eddy currents, to form in the metal (brass, aluminum foil/tube ...). These eddy currents have their own magnetic field (all electrical currents do). This is what is interacting with the moving magnet.
1 Limited use: The Angel Card can only be used in Victoriaâs Secret and PINK stores. 2  While you may also use the card at Bath & Body Works stores, you will not earn Angel Reward points on those purchases.
A. You can use your card to purchase goods and services at any merchant that accepts signature based MasterCard or Visa debit cards (depending on the brand presented on the front of your card).. You can use your card to purchase goods and services at any merchant that accepts MasterCard or Visa signature based debit cards (depending on the brand presented on the front of your card). To complete a transaction, select credit as your payment option to indicate you will sign to authorize your transaction.