wireless signals


Researchers Develop Device That Can Detect Emotions With Wireless Signals

“Hey, buddy. You seem a little down, how about I order you a cheeseburger?” In the future, you could find yourself responding to that kind of a pep talk from your smartphone: a new device created by the bright minds at the Massachusetts Institute of Technology have developed a device that can detect emotions by reading wireless signals bouncing off a person. [More]