"Nanotechnology." His voice in this form was robotic, but it seemed both sad and relieved. She was bright, she was not scared by this version of himself. Johnn had gotten pretty used to using this body, hadn't he? Sophia's fear was more much less than what he had calculated for, he thought she was going to freak out and run from him.
Others had before.
It brought a comfort from what could be seen as a smile in this fully robotic frame. The body shift itself down in to the more human form of himself. Though, now he had no shirt on, allowing her to see the "cracks" in his joints.
"I... I hope I did not startle you, Sophia." He knew his [re]Birthday was soon, but that could not help him as he was not.