Inspired by the idea of observing personal space and stress in the urban environment, Urban Sonar is a wearable system that logs and visualizes proximity and heart rate over the course of a day, that Sai Sriskandarajah, Kate Hartman and I created. Check out our logged personal space and heart rate in the urban sonar visualizer. Here’s a video of Sai and I talking about the project, care of Daniel Liss and Paris Marashi.

» Projects, Urban Sonar