If you are one of those people who just can't seem to get up in the mornings despite having multiple alarm clocks, perhaps the Cicadidae alarm clock concept might just do the trick. The clock will be able to broadcast using Bluetooth and will transmit to several Bluetooth enabled dongles so basically the Bluetooth dongles will come with its own mini speaker and features a 3.5mm audio jack, which means you will be able to attach the dongle to virtually any device in your house that has a 3.5mm audio input, i.e.
Ubergizmo
See also:
GadgetStream
