cylonlover writes "Detecting explosives is a vital task both on the battlefield and off, but it requires equipment that, if sensitive enough to detect explosives traces in small quantities, is often expensive, delicate and difficult to construct. Researchers at the Georgia Tech Research Institute have developed a method of manufacturing highly sensitive explosives detectors incorporating RF components using Ink-jet printers. This holds the promise of producing large numbers of detectors at lower cost using local resources."
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