Source: www.schoeneswissen.de

Most people need a good big mug of coffee every morning to open their eyes and get all set for the day. Coffee junkies even need it during the day to keep them going or just to enjoy the great taste. Unfortunately the window of opportunity to enjoy the perfect coffee is quite small, considering the fact that the temperature of fresh coffee is way too hot and then it turns way too cold, way too quickly. Two guys from the US developed a pragmatic solution to always have the perfect cup of coffee: Coffee Joulies. The beautiful little helpers cool fresh coffee down, store the heat and return it to the drink when it starts getting cold. Coffee Joulies make your coffee perfect, every time.