System uses existing Wi-Fi signals for gesture recognition
![WiSee](http://thebusinessofrobotics.com/wp-content/uploads/2013/06/WiSee.jpg)
We recently wrote about the promise of the new Xbox Kinect sensor for robotics applications as well as the trend of using existing technologies to enhance the abilities of a new generation of robots. Researchers from the University of Washington have combined those two ideas with a new gesture-recognition system that uses the wireless signals