28 Jun 2018 --- Coca-Cola Turkey has launched its summer promotional range, making unprecedented use of thermochromic inks to add color, function and fun to ten new aluminum beverage can designs. For the first time, Coca-Cola Turkey is using thermochromic ink technology as a true decorative tool, making it an integral part of how the can looks, according to the company. Four separate inks have been used to create bright designs that hope to stand out when the cans are chilled and the drinks ready for consumption.