It takes skill, a deep knowledge of anatomy and an artistic eye to achieve sophisticated results with dermal filler treatments. However, the principle behind this sophistication is simple. Simple in that it is found everywhere in nature. Simple in that the concept has been well understood for centuries. Simple in that it will withstand the test of time. No one understands this olden ratio better than Dr Arthur Swift, plastic surgeon from Montreal. We were privileged to hear him speak and see him inject recently in Sydney.