Harry: We're drawing pictures with crayons ... And out comes blue colour, ready to add to the wax to make crayons. The colour is still warm. Careful when you touch it. Harry: Smell it, Martin.

When you make a drawing or painting with texture ... If you only have one type of pencil, you could also use wax crayons or felt tips. Elizabeth Butterworth: My name is Elizabeth Butterworth ...

Neon Naked life drawing was started two years ago by Jylle ... UV reactive props to create the amazing colours, neon coloured crayons and pens are also provided. Each class lasts 2 hours and ...