![Beautiful Video Explains How Light's Been Harnessed For Communication](https://hight3ch.com/wp-content/uploads/2015/07/beautiful-video-explains-how-lig.jpg)
Whether you have fiber supplying Internet access to your home or not, you use optical systems to send and receive information every single day. This stunning video takes a look at the scientists and engineers that have enabled light to be used for human communication.