Nothing is Something to Be Seen, was recorded in the Biblioteca Luis Án- gel Arango in Bogotá. Before plants were interned to the interior of the library, they were mediating agents between earth and sky. This peridium of their aerial and subterranean ability to transform solar energy into living matter made them ideal candidates as ‘gatekeepers’ of the library. Living in solitude enclosed in the building the plants have adapted their photosynthesis to strategies of mobility.