他们闪闪发光的眼睛，加上他们身体向前移动的角度，进一步表明了他们彼此之间的联系。
Their sparkling eyes plus the angle and forward movement of their bodies further indicates how connected they are to one another.
透镜底部的摄像头通过收集反射回来的光线定位观众的位置，同时发光二极管的角度根据观众的移动发生改变。
A camera at the bottom of the lens tracks the viewers by collecting light coming the other way through the lens and the Angle of the LEDs changes to correspond to the viewers' movements.
当你在圆上移动的时候，最方便的就是通过角度来确定你在圆上的位置了。
Well, most likely, when you are moving on a circle, you are going to use the Angle along the circle to tell you where you are.
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