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.

If you’re new to watching 'Squid Game' or haven’t rewatched the first season before 'Squid Game 2,' you might be wondering what the symbols mean ... soldiers (triangle) are of mid-level ...

No doubt it's something you (or someone in your house) do every day, but sorting through your clothes for the wash, you might not have realised there's a lot of information provided for you to ...