"Fortunately for you I specialize in things that make no logical sense," Strange said, returning Stark's smile. He could appreciate Stark's frustration, having been a man of science himself. But since then his world had been... expanded to include the sorts of things that didn't make logic sense.

"Now, if you'll just stand back," Strange said, his cloak flowing out behind him as he began to levitate. He spread his hands out wide and began to use his ring, moving it in circles as... absolutely nothing happened. It only took a moment for him to realize it wasn't going to work and he sank back to the ground. "Usually that doesn't happen..."