translation.en: And since we know where their heads are, and we have a wireless mic on them that we're processing the sound from, we're able to create visualizations which are linked very tightly to what they're doing with their speech.
translation.zh: 自从我们知道他们的头在哪以后， 我们在他们身上安装了无线麦克风 这样我们可以处理声音的来源。 我们能够创造形象化（的表演模式） 这把他们如何处理他们的演讲连接的非常紧密。