"Oh very nice," she purrs, running an appreciative finger down the fabric. A trail of color follows her touch, rippling outward.

Turning to address the proprietor, she lets her gaze flick across the two men; yes, they're still watching. "Is this fabric heat-sensitive?"

"Touch-sensitive," the proprietor corrects. "It'll react to air currents -- even sound waves if they're loud enough."

"Fascinating," she marvels.