Palestinian printmaker Omar al-Asouli, 25, hangs a finished piece to dry at his water transfer (hydro-dipping) printing workshop in Khan Yunis, in the southern Gaza Strip on December 28, 2020. This method which has been lately spreading in Arab countries, uses pre-prepared dyes and stencils, and allows printing on iron, gypsum, wood, car tyres, and all objects that can be immersed in water. SAID KHATIB / AFP