I Know...

...diamonds are a girl's best friend, and all that, but what the heck does this mean?

Entangled diamonds vibrate together

Physics was not my strong suit in high school, and even if it was, it would long since have been forgotten and, for those who were and continue to be, interested, it's moved on, quite a bit, I imagine.  After all, the Americans hadn't even landed on the moon, when I walked away from my high school building for the last time. (In fact, I remember very clearly walking away from the school after my last exam in June, knowing full well I would never walk down that walkway again. It was a kinda weird feeling.)