An experimental technology from Google lets people know if they are standing too close to another individual. It’s called Sodar and uses augmented reality to overlay a digital guide that
measures and show the space between another person. Sodar works through Google-made Chrome browsers on Android devices supporting augmented reality. It became available this week. Google says it
creates an “augmented reality” two-meter radius ring around the person carrying the phone and lets the person know if another person accompanies that space. The company made it available
to license for free.
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