We all cover our smartphones to protect them from falling if they fall. Most people have a transparent jelly cover on their smartphone and we all must have noticed that this jelly cover turns yellow with the passage of time.
Today we will answer the same question: Why does the jelly cover turn yellow? Charging cover by holding the phone to the charger. Smartphone transparent jelly cores are usually made of silicone, which is cheap as well as flexible.
Unfortunately, over time, these polymers turn yellow. It is a natural process that when any chemical, light or heat is applied to the polymers, they turn from transparent to yellow.
