生产商们最终能让市场上的二极管设备具备所有的加强特性，如安全感应器，摄像头或者无线通信。
Manufacturers may eventually market LEDs with all sorts of enhanced features, such as security sensors, cameras or wireless communication.
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.
这个世纪所有的物理学家都意识到：我们通常的两极观念或黑白对立的观念在我们和大自然合作的时候是不适当的。 头一个线索就是：当他们问从屋外进来的光，“你是粒子吗？”
Physicists for all this century have realized that our usual notion of bipolar or black &white opposites was insufficient when working with nature.
应用推荐