Heat Indicating Coffee Lid: Drink Me, I’m Hot!

Sometimes we get all irritated and nervy when there’s some really important meeting or even coming up and, given that we are coffee addicts, we cannot step out with a sip of some good cool coffee. What’s more annoying is that we have to make frequent trips to the kettle to see if the coffee has cooled down to our liking. Hence, to reduce the agony and lack of patience with the Heat Indicating Coffee Lid that changes its hue from Red (hot) to a shade of Dark Brown (cold) as your coffee cools down. You can hence have your queries of how warm or cold your beverage is, by simply staring at it from a distance. With the help of a sealing indicator you can ensure that the lid is well sealed.
A video demonstration of The Heat Indicating Coffee Lid can be viewed here.