Here’s one of those simple ideas that can yield incredibly useful results.

Take a video of something (like a baby sleeping), take notice of the tiny little changes that are barely visible (to the human eye), and amplify those changes.

WOW – a stunning visualization technique that could enable a person to see things with the naked eye that were previously invisible.

This NYTimes article (and must-see video) is incredible and inspiring.

We’ve seen the technique used by Philips Medical in their iPhone app: by taking a short video of your face (or someone elses of course), it can detect the heart rate.

Imagine this used with Google Glass when playing poker (what would an elevated heart rate reveal!?)