The typical kind of mug pictured here is not something that’s run of the mill. The true dedication and hard work of scientists at the Fraunhofer Institute has resulted in the invention of a techie coffee mug called the Perfect Coffee Mug that the scientists claim will keep your beverage hot at an ideal temperature (58 degrees Celsius/136.4 degrees Fahrenheit) for half an hour. Surely you wanna know the trick behind the magic. When you pour the hot beverage, the cup’s aluminum interior absorbs the heat to reach your personal optimum level for 30 minutes. PCM (Phase change material), the substance used in construction and winter clothing able to store and release heat or cold, does the trick.
Via: Gizmodo
