Jeffrey Sarmiento’s virtuosic Constructions fills Bullseye’s front exhibition space with an ambitious array of pieces spanning a gamut of media. The most jaw-dropping of these is Beautiful Flaws, a 9-foot-tall sculpture made of steel, aluminum and glass. Each pane of glass is flawed in some way and would ordinarily have been discarded, but Sarmiento turns trash into the proverbial treasure, essentially elevating the panes on pedestals, hoisting aloft what others would have cast away. It’s an artistic statement that verges on the ethical and metaphysical. And it makes you say, “Wow.” Through May 3.