According to one aspect of the present invention, a system for deflecting
and distributing liquid from a liquid source is provided. The system
comprises a dispersing element disposed along an elongated member, and a
retaining structure adapted to enclose at least a portion of the
elongated member. The dispersing element further comprises a series of
diagonal, spaced grooves configured to receive and deflect the liquid.
The dispersing element and the elongated member are configured to rotate
and precess relatively freely within the retaining structure.