Simply put, this means choosing lights that shinedown, not up, and that emit light only in those parts of the spectrum that the human eye can perceive.
Inside the greenhouse, lines of bright sodium lights shinedown on the growing tomato plants, and the temperature remains a constant, warm 23C -- even in the depths of winter when outside temperatures drop well below freezing.
Yet that secret is only the beginning of a mystery so tightly wound and barbed with hurt and hurtful people that solving it becomes the only way to make the pain go away and the sun shinedown on a place some call Paradise.