Two men in bed. Thermographic footage two men in a same-sex relationship turning to each other to kiss as they sit in bed. A thermogram shows variation in temperature on the surface of an object, measured by the long-wave infrared radiation it emits. The temperature scale is colour-coded from black (cold) through blue, green and yellow to red and white (hottest). This thermogram footage shows that hair, is colder than exposed skin, that the nose and ears are coldest, and the neck is warmest. The skin of the man on the left is warmer than the skin of the man on the right.