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2. Refrigerator magnet - Wikipedia

   en.wikipedia.org/wiki/Refrigerator_magnet

   A collection of refrigerator magnets A refrigerator magnet displaying a sexual assault hotline's telephone number. A refrigerator magnet or fridge magnet is a small magnet, often attached to an artistic or whimsical ornament, which may be used to post items such as shopping lists, Christmas cards, child art or reminders on a refrigerator door, or which simply serves as decoration.

3. Magnetic refrigeration - Wikipedia

   en.wikipedia.org/wiki/Magnetic_refrigeration

   Magnetic refrigeration is a cooling technology based on the magnetocaloric effect. This technique can be used to attain extremely low temperatures, as well as the ranges used in common refrigerators. [1][2][3][4] A magnetocaloric material warms up when a magnetic field is applied. The warming is due to changes in the internal state of the ...

4. Magnet - Wikipedia

   en.wikipedia.org/wiki/Magnet

   A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets. A permanent magnet is an object made from a material ...

5. Ferrite (magnet) - Wikipedia

   en.wikipedia.org/wiki/Ferrite_(magnet)

   These so-called ceramic magnets are cheap, and are widely used in household products such as refrigerator magnets. The maximum magnetic field B is about 0.35 tesla and the magnetic field strength H is about 30–160 kiloampere turns per meter (400–2000 oersteds). [33] The density of ferrite magnets is about 5 g/cm 3.

6. Don't Arrive to a Housewarming Empty-Handed—Bring One of ...

   www.aol.com/66-useful-housewarming-gifts...

   Sushi Refrigerator Magnets If you're fun enough to have fridge magnets at all, go big and get punchy ones like this set. It includes eight sushi lookalikes that are the perfect size, color, and ...

7. 62 Gifts for Teens That Are Actually Cool, According to Real ...

   www.aol.com/lifestyle/72-gifts-teens-actually...

   Offering a 300 ppi glare-free, front-lit display and note-sharing, they bang for your buck is totally worth it considering how much they'll love it. $440 ; $380 at amazon 24.