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2. Magnetic levitation - Wikipedia

   en.wikipedia.org/wiki/Magnetic_levitation

   Diamagnetic levitation seems promising because of its accurate control, zero friction, and zero wear, but becomes less reliable at higher payloads as its max bearing pressure is in the order of 102. Therefore, ferrofluids, with a max bearing pressure in the order of 2 x 104, have been studied to increase the amount of weight that magnetic force ...

3. List of common misconceptions about science, technology, and ...

   en.wikipedia.org/wiki/List_of_common...

   The lemmings in the film were actually purchased from Inuit children, transported to the filming location in Canada and repeatedly shoved off a nearby cliff by the filmmakers to create the illusion of a mass suicide. [34] [35] The misconception itself is much older, dating back to at least the late 19th century, though its exact origins are ...

4. Magnetic bearing - Wikipedia

   en.wikipedia.org/wiki/Magnetic_bearing

   A magnetic bearing. A magnetic bearing is a type of bearing that supports a load using magnetic levitation.Magnetic bearings support moving parts without physical contact. For instance, they are able to levitate a rotating shaft and permit relative motion with very low friction and no mechanical w

5. Gifts at Walmart that will arrive by Christmas - AOL

   www.aol.com/lifestyle/gifts-at-walmart-that-will...

   Gymax Folding Rattan Zero Gravity Chair. $50 at Walmart. Anker 326 Power Bank. $40 at Walmart. ... Lightweight and durable, each of these suitcases has 360° silent spinner wheels, so you can ...

6. List of land vehicles types by number of wheels - Wikipedia

   en.wikipedia.org/wiki/List_of_land_vehicles...

   The number of wheels a land vehicle has can vary widely, from just zero wheels or one wheel to many. The number of wheels a vehicle has can have a significant impact on its stability, maneuverability, and performance. This list aims to provide an overview of the various types of land vehicles categorized by their number of wheels.

7. Who is hosting ‘Saturday Night Live’ tonight? About the ...

   www.aol.com/hosting-saturday-night-live-tonight...

   He also starred in Broadway musicals like "The Goodbye Girl" and “Little Me,” winning a Tony for the latter. He's hosted "SNL" four times before, first in 1986, once in 1996, again in 2012 and ...