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.
Iâm here to tell you that Victoriaâs Secret is actually one of the worst places to go to buy your bras. In this post Iâm going to give you the four reasons why you should never buy a bra from them again. Victoriaâs Secret is known for their sexy bras and lingerie.