Li-Fi Technology – Is it Practical?

Li-Fi – does it have potential? Li-Fi made its first appearance in 2011 at TED presentation that was delivered by Harald Haas.  It works by flashing LED light on specific sensor connected to device.  The flickering…

communication and technology

Communication and Technology

Communication and Technology is very important in our modern lives Things like letters, email, telephones, and other types of communication helped humans and brought them where they are today. Letters Letters Are type of formal communication…