Vincent Square [SEP] material used
Vincent Square
Vincent Square is a large grass-covered square in Westminster, London, England, covering 13 acres. It provides playing fields for Westminster School, which privately owns it.
The square contains a cricket pavilion, four football pitches, several tennis courts, and the groundsman's house, and is used every weekday by Westminster Under School during breaks. It contains the headquarters of the Royal Horticultural Society.
Vincent Square serves as the home ground for the Lords and Commons Tennis Club. 
Vincent Square is
to cathodically protect metals that are exposed to sea water. A zinc disc attached to a ship's iron rudder will slowly corrode while the rudder stays intact. Similarly, a zinc plug attached to a propeller or the metal protective guard for the keel of the ship provides temporary protection.
With a standard electrode potential (SEP) of −0.76 volts, zinc is used as an anode material for batteries. (More reactive lithium (SEP −3.04 V) is used for anodes in lithium batteries ). Powdered zinc is used in