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2. Corsi–Rosenthal Box - Wikipedia

   en.wikipedia.org/wiki/Corsi–Rosenthal_Box

   [24] [1] In Rosenthal's design from 2020, two 16×20×2-inch filters and three 20×20×2-inch filters form five sides of the cube. [2] For both, a 20-inch (500 mm) box fan makes the last side of the cube and is duct taped to the filters, sealing the system so that air is drawn through the filters and out of the box. [21] [16]

3. Fan (machine) - Wikipedia

   en.wikipedia.org/wiki/Fan_(machine)

   A household electric fan A large cylindrical fan. A fan is a powered machine that creates airflow. A fan consists of rotating vanes or blades, generally made of wood, plastic, or metal, which act on the air. The rotating assembly of blades and hub is known as an impeller, rotor, or runner. Usually, it is contained within some form of housing ...

4. High-volume low-speed fan - Wikipedia

   en.wikipedia.org/wiki/High-volume_low-speed_fan

   The air column from a 3-foot-diameter (0.91 m) fan, therefore, has more than six times as much friction interface per volume of air moved as does the air column from a 20-foot-diameter (6.1 m) fan. [8] When the down column of air from an HVLS fan reaches the floor, the air turns in the horizontal direction away from the column in all directions.

5. 6 Heart-Healthy Foods You Should be Eating in January ... - AOL

   www.aol.com/6-heart-healthy-foods-eating...

   There’s a reason why nutritionists are huge fans of seafood. Fatty fish, like salmon, mackerel, sardines and canned tuna, contain heart-supporting omega-3 fatty acids.

6. Ceiling fan - Wikipedia

   en.wikipedia.org/wiki/Ceiling_fan

   A pendulum fan or flap fan is a type of low velocity ceiling fan that can be used for air circulation around a targeted area. The back and forth motion increases turbulence around cooling sources, like chilled waterfalls at the Lavin Bernick Center at Tulane, helping to cool a greater volume of air. Brushed DC ceiling fans.

7. What to know about nervous system disease 'ataxia' - AOL

   www.aol.com/know-nervous-system-disease-ataxia...

   The reason such a wide variety of conditions, medications and injuries can cause related stressors, Perlman explains, is because they can all impact the cerebellum – the part of brain in the ...