Why Does Aftershave Burn

Why does it burn when I put aftershave? These ingredients kill bacteria or toxins on your face after a shave. … More

Is Plastic A Heat Insulator

Is plastic an insulator yes or no? Materials like glass and plastic are poor electrical conductors, and are called insulators. … More

What Is Plastic Made Of

What is the main ingredient in plastic? The main ingredient in most plastic material is a derivative from crude oil … More