steve888 I know that you work with lasers and I would like to get your feedback on this device. I have the actual patent and the company's website. The website is rudimentary, the company just got off the ground.
They utilize converging laser wavelengths to regenerate skin tissue and to help give you a deep restful sleep. the precise wavelength of light are given in the patent application.
Anyway, if you have any thoughts I would be interested in hearing them.