Lips and tongues getting burnt due to hot coffee will soon become history as a very smart innovation called the Smart Lid is all set to take the coffee drinkers’ world by storm. Smart Lid tells you that your coffee is burning hot by turning a bright red and when it cools down, this lid will turn into a nice coffee brown. Very cool, isn’t it? Yeah, this concept has been cool enough to catch the eyes of the jury at the Ameristar Packaging Competition and has even been awarded the “Best of Show” award. And, if you’re wondering how all this happens, the concept is pretty simple. The Smart Lid is made up of food grade plastic that actually changes it’s colour depending on temperature. So, your coffee too will change colour when it comes in contact with this lid. Ultra simple, Ultra effective! This way the Smart Lid gets the job done with almost no hassles.