McDonald’s surprised high-tech world with an incredible new innovation : the technological straw to taste the perfect milk-shake. In collaboration with an engineers team, the fast-food chain came up to solve a concrete problem: how to drink at the same time chocolate and mint in the new McDonald’s milk-shake ? Indeed, this is an almost impossible mission with a traditional straw. However, with this new tool called, simply, THE STRAW, everything becomes easier thanks to the “J” shape and the holes permitting to taste different flavors at the same time.