Not presented entirely without comment, as it’s hard to contain the urge toward snark. Yes, we know what this is and why it’s useful; yes, we know what they mean by “gender” and how F/F looks the same but changes things. Yes, yes.
At any rate: the cables which once needed this adapter are gone, as is the equipment it carried electronic messages to and from. Now we just have a block of metal and plastic and the opportunity to squint and say, “I’m not sure that’s how that’s supposed to work.”