The sixteen wall-mounted transparent- and silvered-glass sculptures in Graham Caldwell’s recent exhibition “Anatomies” are, variously, dishlike, globular, and spiky and appear inspired by fangs, antlers, and the weird life forms that grow near deep-sea volcanic fissures. They recall the work of Josiah McElheny, Eva Hesse, and Ernesto Neto, melding humor, narcissism, and disorientation with a creeping unease. Caldwell is a skilled glassmaker, as evinced by the work’s refined finish, but unlike Dale Chihuly, he eschews flamboyant colors in favor of black, white, gray, and amber. This restricted