This tutorial introduces the history of the colour spectrum and how light behaves.
In this tutorial, you will learn how the hair and beauty industries consider the colour spectrum for client services.
In this lecture Tracy Hayes covers the basics of colour choice based on skin tone and eye colour.
Tracy Hayes continues her colour theory lectures, discussing her ideas about, why we colour hair
Discover the factors that should be taken into consideration for hair characteristics when determining suitable hair colouring services in this foundation MHD hair colouring tutorial