But there's a question many never think to ask: why is Apple Command key marked with an ancient heraldic symbol? In the early 1980s, the Command button was called the 'Apple key' or 'Open Apple ...

But did you know many of them are decorated with a range of symbols that each has its own meaning? Bitesize takes a look at some of the motifs that regularly appear on the UK’s 100,000 war ...