Over the past few years, you may have seen some of the Coca-cola freestyle fountain drink machines at some local fast-food chains. The machine offers the consumer an array of options and combinations to choose from, and its touch screen interface made the dining experience that much more enjoyable. However, due to the spikes in Covid-19, the machine has been updated to function touch-free. One only needs to scan the code corresponding to the drink they want, and the machine will pour out the desired amount. This example of innovation illustrates the dedication that companies are making in providing a safe experience for their consumers.