Friday, October 23, 2015

Steaming out some of luminol's wrinkles

A potential rival to the storied forensics tool luminol has emerged. Researchers show that using a hand steamer in combination with thermal imaging, a visualization technique they term "steam thermography," can make even 1/1000-diluted blood spots stand out from the background. And it works in some places luminol can't.

from Geochemistry News -- ScienceDaily http://ift.tt/1i0Kr82
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