Clothes labels are full of strict instructions on how to wash our laundry but many have probably never looked at them closely ...

From the moment Squid Game drops its first masked soldier onto the screen, the symbols on their faces demand attention. Circle, triangle, and square. They’re simple, geometric, and eerily familiar.

But many people would not be able to tell you what the triangle symbol on a clothes label means ... represents 'do not dry', and a square with a circle in the middle (so that it looks like ...

But many people could not tell you what the triangle or circle symbols mean. The white triangle on clothes labels can take four forms: an empty triangle, a triangle with a cross through it ...