Abstract: A system includes a processor circuit and a memory including machine-readable instructions. When executed by the processor circuit, the instructions cause the processor circuit to identify an item in a field of view of a user wearing a head-mounted display device. The instructions further cause the processor circuit to determine a monetary value associated with the item. The instructions further cause the processor circuit to determine a gaming offer associated with the monetary value. The instructions further cause the processor circuit to cause the head-mounted display device to display the gaming offer, wherein the gaming offer is associated with the item in the field of view of the user.

Abstract: A hydrant nozzle for connecting a fire hose to a fire hydrant. The hydrant nozzle comprises a tubular body portion extending longitudinally between a first end and a second end. The body portion has a generally cylindrical outer surface and a generally cylindrical inner surface defining a fluid passageway between the first and second ends. The nozzle further includes a cylindrical neck portion extending from the second end of the body portion to a front face and having an outer peripheral rim and an inner rim defining a center opening in fluid communication with the fluid passageway of the body portion. A pair of spaced apart locking lugs project outwardly from the outer surface and are positioned between the first and second ends of the body portion for removably securing the hydrant nozzle to the fire hydrant. A pair of spaced apart arcuate shaped locking grooves are recessed in the front face of the neck portion between the inner and outer rims for removably securing the hydrant nozzle to the fire hose.