On Tuesday, Starbucks is going ot start selling "+Energy" as a special ingredient in their coffee drinks. This new powershot is going to be able to be added to any drink Starbucks makes, adding in extra B-vitamins, guarana and ginseng into their Frappucinos and Lattes. The shot is supposed to be able to be added to both hot and cold drinks, as a group of food scientists and culinary experts worked at creating a taste good enough to compliment the existing Starbucks lineup. Spokeswoman Bridget Baker said that "It's a well-thought out and complementary flavor," Baker said, when asked how...