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2. Hedge trimmer - Wikipedia

   en.wikipedia.org/wiki/Hedge_trimmer

   Manual hedge trimming. A hedge trimmer, shrub trimmer, or bush trimmer [1] [2] is a gardening tool or machine used for trimming (cutting, pruning) hedges or solitary shrubs (bushes). Different designs as well as manual and powered versions of hedge trimmers exist. Hedge trimmers vary between small hand-held devices to larger trimmers mounted on ...

3. Commutator (electric) - Wikipedia

   en.wikipedia.org/wiki/Commutator_(electric)

   Parts: (A) commutator, (B) brush, (C) rotor windings, (D) stator (field) windings, (E) brush guides, (F) electrical connections. A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit.

4. Universal motor - Wikipedia

   en.wikipedia.org/wiki/Universal_motor

   [4] [note 1] If an ordinary series-wound DC motor were connected to an AC supply, it would run very poorly. The universal motor is modified in several ways to allow for proper AC supply operation. There is a compensating winding typically added, along with laminated pole pieces, as opposed to the solid pole pieces found in DC motors. [2]

5. Brushless DC electric motor - Wikipedia

   en.wikipedia.org/wiki/Brushless_DC_electric_motor

   A brushless DC electric motor (BLDC), also known as an electronically commutated motor, is a synchronous motor using a direct current (DC) electric power supply. It uses an electronic controller to switch DC currents to the motor windings producing magnetic fields that effectively rotate in space and which the permanent magnet rotor follows.

6. The Sneaky Sign of Inflammation You Shouldn't Ignore - AOL

   www.aol.com/sneaky-sign-inflammation-shouldnt...

   "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most of us are familiar with the signs of acute inflammation.If you’ve ever had a swollen, sprained ...

7. DC motor - Wikipedia

   en.wikipedia.org/wiki/DC_motor

   A DC motor is an electrical motor that uses direct current (DC) to produce mechanical force. The most common types rely on magnetic forces produced by currents in the coils. Nearly all types of DC motors have some internal mechanism, either electromechanical or electronic, to periodically change the direction of current in part of the motor.

8. Organ fat in midlife could heighten Alzheimer’s risk via ...

   www.aol.com/organ-fat-midlife-could-heighten...

   Excessive fat around organs in midlife could contribute to Alzheimer’s risk due through neuroinflammation, the results of three small studies have suggested.

9. Hailey Bieber shares her holiday glam routine in a few easy steps

   www.aol.com/hailey-bieber-shares-her-holiday...

   Hailey Bieber spread a little holiday cheer in the most glamorous way. The Rhode founder recently shared her festive makeup routine in a TikTok video, giving fans an inside look at how she ...