What does a droplet of oil have in common with the security of your banking credentials? Very little, you might think. However, there is research that came out a few months back, that confirms a theory made (and then dismissed) over 80 years ago about quantum effects. Bear with me.
more here........http://blog.whitehatsec.com/oil-droplets-and-your-banking-credentials/
more here........http://blog.whitehatsec.com/oil-droplets-and-your-banking-credentials/