A hut, designed for vagabonds, is displayed at an exhibition in Xiamen, southeast China’s Fujian province on June 12, 2014. The environment-friendly hut is made of recycled wastes, such as obsolete doors, waste tiles and rusted oil drums, which are all reachable for the special vulnerable group. (CNS Photo / Zhang Bin)
Editor's note: The neologism “snail dwelling” can be a noun indicating a cramped residence; it can also be a verb meaning to live in cramped housing.