How many times have you burned drunking hot beverages?
You may have look at the Smart Mug Kickstarter project, because the Smart Mug determines the temperature of the liquid inside the mug and indicates the right time to start enjoying your favourite beverage!
The light indicators correspond to temperature levels next to them, once temperature changes and passes indicator threshold it turns on or off. There are six light indicators - indicating too high, ideal and lower temperatures.
I love this product, I hope they can make the project! :)