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  • FIG. 1 shows a light box and mirror assembly in accordance with the invention installed in a crib occupied by an infant;FIG. 2 is a section taken through the assembly; andFIG. 3 is a block diagram of the sound-activated switching device and the record playback unit included in the assembly.DESCRIPTION OF INVENTIONReferring now to FIGS. 1 and 2, there is shown a light box and mirror assembly in acc
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