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2. Amazon Raising Its Free-Shipping Threshold From $25 to $35

   www.aol.com/news/on-amazon-raising-free-shipping...

   "Amazon's minimum order size for free shipping has changed to $35," the company said in a brief announcement on its site. "This is the first time in more than a decade that Amazon has altered the ...

3. Neodymium magnet - Wikipedia

   en.wikipedia.org/wiki/Neodymium_magnet

   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 .

4. Amazon Prime - Wikipedia

   en.wikipedia.org/wiki/Amazon_Prime

   Amazon Prime Pantry was a service of Amazon available only to Prime members that packaged everyday (non-bulk) food preservation grocery store items into a single box for delivery for a flat fee. The service was available in the United States , Austria , France , Germany , India , [ 76 ] Italy , Japan , Spain , and the United Kingdom .

5. Ribbon - Wikipedia

   en.wikipedia.org/wiki/Ribbon

   A hair ribbon. Along with that of tapes, fringes, and other smallwares, the manufacture of cloth ribbons forms a special department of the textile industries.The essential feature of a ribbon loom is the simultaneous weaving in one loom frame of two or more webs, going up to as many as forty narrow fabrics in modern looms.

6. Magnetic tape - Wikipedia

   en.wikipedia.org/wiki/Magnetic_tape

   Magnetic tape is a medium for magnetic storage made of a thin, magnetizable coating on a long, narrow strip of plastic film. It was developed in Germany in 1928, based on the earlier magnetic wire recording from Denmark. Devices that use magnetic tape can with relative ease record and play back audio, visual, and binary computer data.

7. Thermal-transfer printing - Wikipedia

   en.wikipedia.org/wiki/Thermal-transfer_printing

   As the paper and ribbon travel in unison beneath the thermal print head, the wax-based ink from the transfer ribbon melts onto the paper. When cooled, the wax is permanently adhered to the paper. This type of thermal printer uses a like-sized panel of ribbon for each page to be printed, regardless of the contents of the page.

8. Mass driver - Wikipedia

   en.wikipedia.org/wiki/Mass_driver

   Artist's conception of a mass driver on the Moon. A mass driver or electromagnetic catapult is a proposed method of non-rocket spacelaunch which would use a linear motor to accelerate and catapult payloads up to high speeds.

9. Ribbon microphone - Wikipedia

   en.wikipedia.org/wiki/Ribbon_microphone

   A ribbon microphone, also known as a ribbon velocity microphone, is a type of microphone that uses a thin aluminum, duraluminum or nanofilm of electrically conductive ribbon placed between the poles of a magnet to produce a voltage by electromagnetic induction. Ribbon microphones are typically bidirectional, meaning that they pick up sounds ...