Lasers are used in so much of our modern technology – but, few of us understand how they work. But, when excited electrons work together, their effect is that of a pinpoint accuracy that makes them extremely useful for precision work, such as plastic surgery – where they are used for very delicate and intricate surgeries. In cosmetic surgery they are used for: Dentistry, Delicate Surgery; removing scars, stretch marks, wrinkles, hair, tattoos, resurfacing skin, vaginal and hymen repair and so much more – the uses are nearly endless. Join us in our series on ‘How Lasers Work’, and feel free to look back on prior posts. Next week we will discuss the Ruby Laser.