In defiance of the material’s apparent fragility, Danish glassmaker Bjorn Friborg appears to blast through glass spheres, creating portals that allow us to peer through solid forms at Tribeca’s HB381 Gallery. A metaphor for ‘exposing and revealing the inner self,’ these apertures are created by adding hot material to blown glass and allowing for melting and further color changes with the application of flame. (On view through Aug 18th).