• An interview with R.H. Quaytman
• The impact of the Wiener Werkstätte on modern design
• New China galleries at the British Museum
• The revival of Ottomanism in Turkey
Plus: The Sumida Hokusai Museum, the career of J.L. Pearson, and Susan Philipsz
What happens when an artist wants to be anonymous?
An Austrian museum is hosting a show by an unnamed artist – but perhaps this act of secrecy will help us see the work more clearly