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The WW Hole is a newly water hole which is used in hand washing sink. WW hole means wishful water hole. It can make the hand washing sink more efficient and save water.The traditional water hole will be closed by rubbing clothes when people want to rinse the soap which is on the cloth.The WW Hole thicken the fixing ring of the traditional hand wash sink hole, and fix the water hider on the middle of the fixing ring. Users can make the sink as a washbasin if they want. In addition, people also can keep the hole open when they rinse the clothes.
The University of Liverpool
Liverpool, United Kingdom