Super-sensitive spray-on explosive detector makes great television

US scientists have designed a new spray-on explosive detector sensitive enough to detect just a billionth of a gram of explosive. After treatment the explosive glows blue under UV light, making it perfect for use in the field – or on CSI: Miami.

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<p><a href="http://www.physorg.com/news130757130.html">Super-sensitive spray-on explosive detector makes great television</a></p> <p>US scientists have designed a new spray-on explosive detector sensitive enough to detect just a billionth of a gram of explosive. After treatment the explosive glows blue under UV light, making it perfect for use in the field – or on CSI: Miami.</p>