And hidden figures. Did you see that . Eu, shame on you chanting eu, shame on you we are living in interesting times. To many, it feels like the world is shifting on its axis. Tempers are rising, voices are being raised. And there is movement political, ideological, and physical. And this is one of the most divisive issues of the day how to handle what the un has called the largest migration of people since the second world war. Are they migrants . Are they refugees . Should they be welcomed . Should they be turned away . At the barbican in london, artist richard moss is making his view clear with this work, incoming. He has used a long range Infrared Camera to film the arrival of migrants and refugees at camps across europe. It is actually a Military Tool that can detect body heat from 30 kilometres away. It can see through smoke and haze, day or night. So this is a thermographic camera. In other words, you can actually see peoples bodies glowing. A radiant thermal glow. You cannot re