Cortana shrugs. "I have models of the required neural strucures." She was made from a human brain. Is it really so hard to believe that light could mimic the necessary physical components?

"I could technically feel even before I had a body, I just didn't have anything to feel with."

"Still, you're right. It is a relief not to deal with that anymore. At least now I'm not feeling hunger I can't satisfy."