For both reasons, owing to the thermal motion and to the working together of various wavelengths, factors arise which, in a similar manner to the structural factor, exert some influence upon the brightness of the interference points but not upon their location.
“Artists need some kind of stimulating experience a lot of times, which crystallizes when you sing about it or paint it or sculpt it. You literally mold the experience the way you want. It's therapy.”
“Many a man who pays rent all his life owns his own home; and many a family has successfully saved for a home only to find itself at last with nothing but a house.”