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2. Barium ferrite - Wikipedia

   en.wikipedia.org/wiki/Barium_ferrite

   Barium ferrite is a highly magnetic material, has a high packing density, [clarification needed] and is a metal oxide. Studies of this material date at least as far back as 1931, [ 3] and it has found applications in magnetic card strips, speakers, and magnetic tapes. [ 1] One area in particular it has found success in is long-term data storage ...

3. Bulk purchasing - Wikipedia

   en.wikipedia.org/wiki/Bulk_purchasing

   Bulk purchasing or mass buying is the purchase of much larger quantities than the usual, for a unit price that is lower than the usual. Wholesaling is selling goods in large quantities at a low unit price to retail merchants. The wholesaler will accept a slightly lower sales price for each unit, if the retailer will agree to purchase a much ...

4. Neodymium magnet - Wikipedia

   en.wikipedia.org/wiki/Neodymium_magnet

   Inventor Masato Sagawa demonstrating a NdFeB magnet's force with 2 kg bottle. A neodymium magnet (also known as NdFeB, NIB or Neo magnet) is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd 2 Fe 14 B tetragonal crystalline structure. [ 1] They are the most widely used type of rare-earth magnet.

5. Automated teller machine - Wikipedia

   en.wikipedia.org/wiki/Automated_teller_machine

   Card cloning and skimming can be detected by the implementation of magnetic card reader heads and firmware that can read a signature embedded in all magnetic stripes during the card production process. This signature, known as a "MagnePrint" or "BluPrint", can be used in conjunction with common two-factor authentication schemes used in ATM ...

6. Maui wildfire survivors struggle to recover 1 year after tragedy

   www.aol.com/maui-wildfire-survivors-struggle...

   One year ago, devastating wildfires ripped through Maui, Hawaii, killing at least 102 people.. It was one of the deadliest wildfires in U.S. history, and survivors are still facing a daunting road ...

7. “My Career Was Destroyed”—How Trans Athletes Deal With ...

   www.aol.com/career-destroyed-trans-athletes-deal...

   Last year in Paris, I won two bronze medals at the Paralympic World Championships in the 400m and 200m and I reaffirmed myself as the Italian champion in the 100-200-400m both indoors and outdoors ...