Rattle, 2026
Calabash husks, cement, rebar.
Lorem Ipsum...Installation views from Geology Institute Museum of UNAM, Mexico City, February 2026:
Es empírico, te la vas inventando.
Photo by Sigfredo Gastelum. Rattle is a recreation of a rattesnake’s tail using the tecomate, or calabash, native to southwestern Mexico.
Text by Rosela del Bosque:
Agents within the vitrines and galleries of the Geology Institute Museum of UNAM—a fossil, animal, meteorite, mineral, machine—profuse into interactions among the public and other actors. With time, these encounters reconfigure the narrative of 20th century Mexico, the modern nation’s themes and interests. This reconfigured story produces a backstory too, one nearly mute, of the tense relationship between geology and mining, the study of nature and its extraction.
The work of Mariana Medrano interprets one of the scientific instruments in the museum’s collection, a glass distillation tool by the name of Le Bel-Henninger, invented in the 19th century for identifying minerals through distilling their colors. The sculptures take this instrument through Medrano’s own logic, in which hourglass bulbs of rigorous proportions assume both a systematic and organic shape. The calabash, whose hard surface allowed its use as a water carrier, pipe, vessel, and musical instrument in ancient times, here transforms to simulate the ready shape of a snake’s rattle.
The historical montages and the contemporary, the rocks, the minerals, all contribute into presenting and alluding to the marvels of the subsoil, organized into both archaic and symbolic displays, often with mysterious signifiers. In these grounds, Es empírico, te la vas inventando animates the collection as a field where both deep and historical time, fictional gestures, and oral history concatenate into always partial narratives.