MIT researchers have cracked accurate, wireless emotion detection - no wearables attached.

This is incredible. What's more, the results are more accurate than an industry standard, Microsoft's existing Emotion API, which is based on using computer vision techniques.

This non-invasive mood detection technology has a mind boggling array of applications.

Will we soon be able to tell how someone's day at work was as soon as they're in range of the home WiFi signal? Gauge a client before even seeing them?

The team successfully used the signals to measure and parse data on individual's hearts, with the ability to literally detect if someone's heart skips a beat.

This is a highly exciting technology; an original and unique breakthrough that has the power to affect how we live our lives every day. We're slowly exposing the secrets of the world, and ourselves.