"Motion capture is exactly what it says: it's physical moves, whereas performance capture is the entire performance - including your facial performance. If you're doing, say, martial arts for a video game, that is motion capture. This is basically another way of recording an actor's performance: audio, facial and physical."

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True listening is another way of bringing stillness into the relationship. When you truly listen to someone, the dimension of stillness arises and becomes an essential part of the relationship. But true listening is a rare skill. Usually, the greater part of a person's attention is taken up by their thinking. At best, they may be evaluating your words or preparing the next thing to say. Or they may not be listening at all, lost in their own thoughts.

— Eckhart Tolle