[It doesn't take an empath to tell how unsettled Hiro is. Joshua's sure that if Noise existed in this world, then Hiro would be swarmed by a few.]

The theory is simple, but the practice is complicated, especially if you've never done it before. I can't tell you exactly how to do it because it varies from person to person, but I can give general guidelines on this sort of thing.

[He pauses for a moment.]

Besides, don't scientists strive to learn new things and find new ways of thinking?