In November of 2015, Brooklyn-based Canadian artist Li-Hill brought four walls into a single piece- a quad-tych mural feat named Forced Equilibrium- as part of the Arts Org Top to Bottom public mural project in NYC. The NE corner of 43-01 21st Street in Long Island City, Queens gradually transformed into a meditation on motion, grasping and ecological reckoning. Here's a record of the work and interview with Li.