This week Ed Lippmann returns at 10:40 am for a new series of Sydney By Design, entitled Technology and Architecture. In the first episode, Ed gives a broad historical sweep of major advances, which will be the subjects of episodes in the coming weeks.

My special guest at 11:00 am is master paint maker, David Coles. His recently published book, Chromatopia, is an illustrated history of colour and in our conversation, we talked about how pigments become dyes, which become paints. And some of those stories are deadly!

Music is all about colour.

Do join me.