This morning I spent observing in the x-ray department, looking at intestines after the patients has swallow barium to highlight the lining of the gut. That barium tastes disgusting, like milk of magnesia, I tried it. Filming is quite a physical process, as the radiographer needs to follow the barium after it is swallowed, negotiating the ins and outs of the gut by moving the machine around but also getting the patient to move around too, their movements pushing the barium into different areas. I think everyone in the room – radiographer, patient, student, artist – saw something different in the images produced. Someone saw the face of a veiled women in this one.