The 'apocalypse ring' that can warn its wearer of explosive and biological attacks



Scientists have developed a smart ring that can detect invisible threats to the wearer, scanning for explosives and nerve-agents that may be present in vapour or liquid form.
The technology is designed to be affordable and portable, to provide rapid alerts of any possible security threats nearby.
Tests on the device so far have revealed it’s highly sensitive to a number of hazardous chemicals, and the researcher say it could soon prove useful in defense and security environments.
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Thursday, 21:43 in Science &Technology, Views: 36
Source: Daily Mail
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