If you’re looking for a digital ring that warns “of impending danger from out of sight sources”, look no further than the “Vibering”. This system is to “be worn on both hands and are the ears that not only listen for sounds emanating from behind, they also determine distance, position and vibrate according to source.” No word yet on availability. Click here for first picture in gallery.
The wristwatch aspect, identifies the sound wave and present this info to the wearer in an easy to read display. The watch is programmed to listen for certain key phrases from humans like “Excuse Me..”, your name being called and any number of car noises including the most important one, a car’s horn.