RALEIGH â Itâ s not something Triangle residents have seen before â a 9,284-square-foot wall that shifts within itself, its face changing expression, presenting an oak tree that ripples in the wind.

RALEIGH (WTVD) -- Standing tall as a centerpiece to the Raleigh skyline is a sight most can't miss - some 80,000 pieces of aluminum tiles shimmering over the Red Hat Amphitheater. The Shimmer Wall, ...

What do you do with an exterior wall a city block long that fronts your building's heating, ventilation and air conditioning systems? That's the challenge that was posed to Thomas Sayre, who ...