It is the middle of the night and yet I am surfing the net! Had a few ideas and thought I would check them out. Came across this website about dying fabrics. I have tried a couple of workshops and like the idea of dying and the results are really interesting. May get the Noodles involved in some dying and see how messy we can get! Take a look at this blog and see what you think. I know that it mentions American products, but there are plenty of UK products which can be easily sourced.