The 3 million jeans sold every year must be dyed with indigo to give them their iconic blue hue. But there are more ...

Following is a transcript of the video. People have been wearing blue jeans for centuries. Originally, the blue color came from a natural indigo dye. The dye was chosen for the way it interacted ...

When we think of denim, of course blue jeans come to mind, but denim refers to the weaving of different strands of cotton. Generally, denim is woven with indigo-dyed cotton and standard white cotton — ...

So yes, some small sign would be good to warn off those who expect you to be jolly. Wearing all black is an option, although that remains a sign of mourning primarily at funerals of national ...