/technologies/test-and-measurement/b/blog/posts/the-arc-neckband-helps-gamers-keep-track-of-opponentsThe Arc neckband by OmniWear uses eight different vibration motors to keep track of enemies. This neckband is meant to help gamers stay on top of their game (Photo from Omniwear) Cheap, abundant sensors give rise to frivolous use in this o...en-USTelligent Community 12