He was caught in a swirling 'vortex' of terror.
(..) and one thing leads to another. I do know what that's like. I really do. I'm not seeing anyone using liquid helium vortices like this. I'm not finding anything either. That's a good sign. Oh, wait, I found something. Damn. What is it? (..)2016 TvShow: The Big Bang Theory Title: The Positive Negative Reaction Season: 9 Episode 16
(..) It's called Uber. Hey. In your supercooled helium experiments, did you create quantum vortices? Yeah. Why? Well, if you made a guidance system, couldn't you use those vortices as a gyroscope? (..)2016 TvShow: The Big Bang Theory Title: The Positive Negative Reaction Season: 9 Episode 16