<<CLICK ON "Podcast" TO LISTEN TO THIS PODCAST>> In this episode, Ravi and leo discussed about familiar unconventional way of communications. What are all the bizard and famous communication system are in practice. Here is the highlights of the podcast. Matchbox Communication.  Powerline Communication:  What is the range?  Advantages and Disadvantages.  What we need to know about powerline communication.  Visible Light Communication:  Aerospace Application.  Visible Light application in trains and ships.  LED and power saving.  Drawbacks and Breakthroughs.  HAM Radio:  What is HAM Radio?  How to be a HAM?  Rules and Regulations.  How this will be helpful in disasters.  New episodes are published in every Tuesday! If you enjoy listening, please share with your friends. For more information, please visit: www.rustyscience.in, or drop a mail to info@rustyscience.in. Doubts and clarifications can be discussed in the blog post comment section. Host: leo. Language: Tamil. Cover: Unconventional Way of Communication.