This is the transformative accuracy of laser technology, expressed in the dynamic picture. It also shows how a beam of light energy, usually coherent in the form of a wavelength, is focused on the surface of the skin and penetrates to the dermis in order to address certain issues within the dermis, including pigmentation, broken capillaries or even collagen stimulation. There is a subtle split-effect where there is a shift of the treated skin between skin with visible sun damage, wrinkles or redness into a more smooth and even toned and fresh complexion. The visual highlights the scientific aspects of the treatment under which it is controlled, and this is demystified how focused light could induce the natural process of healing and renewing the skin. The image is promising that the book will shed some light on the subject of the various types of lasers and how they can be used to their particular purposes to bring about genuine, science-based rejuvenation.