Abstract: A user-configurable construction system is provided. This system includes: a substantially planar base; a plurality of vertical support members each having a bottom portion and a top portion, wherein the bottom portion of each vertical support member is adapted to engage a portion of the base; a plurality of transverse support members attachable to and mountable between the top portions of the vertical support members; and a plurality of substantially flat display panels each having top portion and a bottom portion, wherein the top portion of each display panel is adapted to be mountable within or attachable to a transverse support member, and wherein the bottom portion of each display panel is adapted to engage a portion of the base.

Abstract: A watering device includes a sprinkler member having a plurality of sprinkling orifices configured to distribute a fluid over a coverage area during a sprinkling mode and at least one setup orifice configured to direct a stream of the fluid substantially along a boundary of the coverage area during a setup mode. A valve member operates between a first position to direct a supply of the fluid to the setup orifice during the setup mode and a second position to direct a supply of the fluid to the sprinkling orifices during the sprinkling mode.