Abstract
A musical drinks vessel comprises a hollow body 10 for holding the beverage and a sound generating assembly having an electrically operated sound generating device 11,12 sealingly mounted therein. The sound generating device 11,12 is activated when the amount of light incident on a photodiode thereof exceeds a predetermined level. A shutter 21 is provided for obscuring light from the photodiode, when it is desired to deactivate the sound generating device 11,12 . The shutter enables the device 11,12 to be activated and deactivated simply and remotely, without any physical connection to the device that could allow the ingress of liquid or steam liquid when the device is being washed or sterilised.
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