Bracelet For Human Rights Workers Sends Kidnapping Alerts to Facebook, Twitter By Francie Diep, popsci.com When activated, the device sends “Help!” messages social media accounts and nearby aid workers. Activists and aid work­ers who doc­u­ment gov­ern­ment abus­es or mon­i­tor elec­tions often risk abduc­tion by those who oppose their work. Now one… RT @PopSci: Bracelet for…

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