An apparatus (100) for controlling flow and temperature of water includes a cold water line (106) with a cold water control unit (110); a hot water line (108) with a hot water control unit (112); a master control unit (114) operatively coupled to the cold water line (106) and the hot water line (108); and a drain pi...

A method for operating a curtain is disclosed that includes: affixing one end of a rope on opening side of the curtain at a point between top and bottom of the curtain; configuring other end of the rope to be above the one end and towards the curtain's other side; and pulling the rope towards the other end for openi...