Patent ID: 8049688

Claim:
A radiation-emitting device for illuminating a display sequence from one or more control sources comprising: a wand; a radiation-emitting source comprising a plurality of light emitting diodes (LEDs), each of the plurality of LEDs are disposed on an end of the wand and each of the plurality of LEDs comprises a different color; and a control source in the wand, for controlling the display sequence emitted from the radiation-emitting source, wherein the display sequence comprises lighting the plurality of LEDs in a particular combination to achieve a particular color from the plurality of LEDs; wherein the wand is configured to operate in a personal mode or a receiver mode, the receiver mode comprises the control source receiving external instructions through a receiver disposed on the wand; and wherein, in the receiver mode, the receiver is configured to receive the instructions from a system comprising: a beam expander coupled to an infrared pulse laser; and a digital control computer communicatively coupled to a beam scanning galvanometer and the infrared pulse laser, wherein the digital control computer transmits controls to the beam scanning galvanometer and the infrared pulse laser to transmit a plurality of data streams to the receiver to control the display sequence.