In her 70+ year career, Yvonne Pacanosky Bobrowicz helped pioneer fiber art as fine art, teaching for decades at Drexel University and placing her work in both corporate and public collections. Two years after she passed away at the age of 94, Pacanosky Bobrowicz’s beautiful and complex sculptural work is on view at Sapar Contemporary in Tribeca. Created from knotted monofilament which she mixed with fiber and gold leaf, the artist’s signature ‘cosmic energy fields,’ as she called them, express her fascination with physics and philosophy. (On view through June 1st).