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.
Yes, you can use your Disney Gift Card to purchase theme park tickets at Disney Store locations in the US, Walt Disney WorldÂ® Resort, and DisneylandÂ® Resort. Availability of Theme Park Tickets varies by Disney Store location; Please check with your local Disney Store for more information.