Using silicone and metal beads, sculptor Eva LeWitt creates a series of hanging spheres in Luhring Augustine’s Chelsea space that shape-shift as light passes through them. The artist has explained that for her, spheres are ‘a beginning and an end…a period, a punctuation.’ Hung in a ring around the middle of the gallery at varying lengths, they seem gathered as if for conversation or play. (On view in Chelsea through April 30th).