Dina Katabi held an invited talk on WiTrack at SODA this year, it's absolutely incredible what they can do. This technology can not only track movement of peopl

Dina Katabi held an invited talk on WiTrack at SODA this year, it's absolutely incredible what they can do. This technology can not only track movement of people around a flat or house, but also heart rate. There are more details at http://witrack.csail.mit.edu/ http://witrack.csail.mit.edu/