sciencehabit writes: In theory, so-called quantum cryptography provides a totally secure way of sending information. In practice, maybe not. But now physicists have demonstrated how to close a technological loophole that could have left secrets open to eavesdroppers. Link to Original Source
"Don't try to outweird me, three-eyes. I get stranger things than you free
with my breakfast cereal."
- Zaphod Beeblebrox in "Hithiker's Guide to the Galaxy"