CNET News: Spray lights you up when you've got poison ivy

CNET News Tech news and business reports by CNET News. Focused on information technology, core topics include computers, hardware, software, networking, and Internet media.

Spray lights you up when you've got poison ivy Oct 15th 2012, 19:06 Scratch that itch. Chemists develop a spray-on substance that can identify the presence of urushiol, the oily sap on poison ivy that surely comes from the devil himself. [Read more]

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