18
Sep
LONDON -- An artwork featuring the plaster face casts of hundreds of transgender people went on display Wednesday in London’s Trafalgar Square, where their features will be worn away by London’s wind and rain over the next 18 months.Mexican artist Teresa Margolles’ “Mil Veces un Instante (A Thousand Times in an Instant)” is a 3.3-metric-ton (3.6-US-ton) cube covered in face masks of 726 trans, nonbinary and gender nonconforming people. It's the latest artwork placed atop the “ Fourth Plinth, ” a large stone pedestal in the central London square.Margolles, who trained as a forensic pathologist and once worked in a…