The Online Delivery systems were not much popular in Sri Lanka until the Covid-19 Pandemic became a crisis to the whole world. Due to curfew imposed by the governments people had to find ways to get their daily needs delivered so Sri Lankans started making interest on online shopping and over the phone delivery systems. Keells Super which is a …

Advantages of the smart carpet This carpet is connected to a smartphone app which monitors any physical change which happens to the carpet. For example change in mass and change in moist of the carpet can be detected through the smartphone. On a rainy day, most common problem is that, when you enter a room(or similar) it gets muddy. Smart …