BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective drawing of a preferred embodiment of the invention.
FIG. 2 is a schematic drawing of play-back related circuitry which includes and is associated with a play-back device.
FIG. 3 illustrates a perspective view of a typical standard-sized baby bottle inserted within a container, according to one aspect of the invention, through the container's mouth.
FIG. 4 illustrates a partial cross-sectional view of a spring switch mechanism which can represent a pressure activated switch, mercury switch, etc.
FIG. 5 illustrates a perspective view of baby bottle which integrates elements of the bottle holder shown in FIG. 1 and the baby bottle shown in FIG. 3.
FIG. 6 illustrates a perspective view of a bottle holder which shows another aspect of a preferred embodiment of the invention.
FIG. 7 illustrates a perspective view of another aspect of a preferred embodiment of the invention.
FIG. 8 illustrates a side view of a convention drinking vessel which can be used with the invention, particularly with the embodiments shown in FIGS. 6 and 7.