The first thing that comes to mind is Untitled (Human Mask), a film work by Pierre Huyghe which I saw at Hauser and Wirth in October in Huyghe???s exhibition IN. BORDER. DEEP. Huyghe is an artist whose work I know rather less well than I should given that I think I???ve liked pretty much everything I???ve seen by him and writing about this work reminds me that I would love to get to know his work