"So it's connected into your nervous system?" He doesn't mean to sound so fanboyish but this is a piece of art. "I dabbled in medical applications of technology but not prosthetics. Probably not a far leap from the suit but-- Nerve connection is amazing." He does try to be kinder after that. It's less sparks and more tenderness, if one can be tender around a cybernetic limb.

Closing up the panel just below the elbow joint, Tony sits back and points to the knife Bucky had been more or less ignoring while he ate.

"See if that helps."