Nina Katchadourian’s ongoing Seat Assignment project makes use of the most basic of materials – a camera phone, scarves, tissues – anything, in fact, readily available on board a plane during a longhaul flight. Locking herself in the toilet, Katchadourian then takes self-portrait photos on her phone (the sort of things that pepper a Facebook profile page) in the style of fifteenth century Flemish portraiture, of the kind exemplified by painters like Hugo van der Goes or Jan Van Eyck. An inflatable neck cushion, a vest draped over it, becomes a makeshift headdress; a paper toilet seat cover stands for a plain white collar. A scarf or jacket hung in the background recreates the inky depths of a painted setting.