Here is an interesting project.....
Wayne Martin Belger created the blood camera, which incorporates HIV-infected blood that acts as a red filter for portraits of HIV+ people. Now he's taking the project, which is called "Untouchable," to Africa:
I'm taking the untouchable to Sierra Leona, Liberia, Uganda, Ethiopia, Calcutta and 5 locations in Cambodia to do portraits of people living with HIV. I'm working with a major international HIV Health organization to make it all happen and they are really excited about the possibility of this project creating a new view of the global HIV community. So far, I've photographed about 60 people all over the US. With the Africa/Asia photos it will give a world contrast on how your geo location makes all the difference in your well-being and how major pharmaceutical profits need are at the heart of life and death.
I have a publisher that wants to do a book on the project and two major venues that are excited about exhibiting the finale work next year.