摘要 |
The insulating container 10 for storing food and beverages has insulating faces and comprises: at least one loudspeaker 18 arranged so that sound propagates from at least one of the faces and a channel 20 so as to receive the speaker of a second container when one container is stacked with another (fig 6). A control means 24 receives a control signal and provides an input to the loudspeaker and a power supply that supplies power to the loudspeaker. At least one outer face of the container has a means adapted to engage with another similar container, thereby providing a greater combined volume from which sound is able to emanate; and a means for permitting communication between the control means of two or more containers. |