If you are still reading after seeing the title you hopefully have some interest in quantum physics. I’ve recently discovered the Bad Astronomy blog. I’m not recommending it yet because I’ve only checked it out for a couple of days, but today’s post is good.
It first explains quantum entanglement in a manner that anyone can understand (or at least in a manner that will make anyone think that quantum physics is strange, which it is). And then it gives a brief look at a way that quantum entanglement could be used to create effectively unbreakable encryption (maybe).
Plus, for some random reason it has a picture of Dick York from Bewitched…
Steve Fischer's Random Blog 
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