Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available from the corresponding author upon reasonable request. References 1, , and , “Chromogenic Polymers and Their Packaging Applications: A Review,” Polymer Reviews 60, no. 3 (2020): 442–492, https://doi.org/10.1080/15583724.2019.1676775. 2, “ Collaborative Design Principles for Smart Clothing,” in Smart Clothes Wearable Technology, 2nd ed., ed. J.