Do you prefer to use the iPhone directly or use it with a protective cover? Some people may choose to use it directly. But some people may choose a case to protect it. However, there are also some people hesitate to use a protective cover …

The first little black costume was made in twenties, Paris, by Chanel and Jean Patou. It swiftly became a "uniform for all Ladies of style," as Vogue magazine predicted at time. Before the twenties, the color black was only worn in interva…