Re You can strike a pleasing/healing chord in light wavelength combinations directly upon living tissue. (And make diseased cells get better or come apart.):
Q drop 3979
Clear your mind.
Heal.
Q
Stan Fields : Miss Rhode Island, please describe your idea of a perfect date.
Cheryl “Rhode Island” : That’s a tough one. I’d have to say April 25th. Because it’s not too hot, not too cold, all you need is a light jacket.
.....
How about it, Q? Is April 25th the perfect date?
This is a very good article: