Wearing a blue wrist band or hearing ‘Operation Rising Star’ on board a cruise ship are some of the lesser known codes used ...

Almost all digital cameras with interchangeable optics display a symbol that looks like a crossed-out circle. This symbol isn't a contemporary feature but was already seen on film devices.

The Jesus Fish is one of the most recognizable Christian symbols today, often seen on car bumpers, jewelry, and church logos. While many believe it originated as a secret symbol during Roman ...