Researchers find the smell of metal can be deceiving

In the process of conducting research on iron plumbing infrastructure and drinking water quality, two Virginia Tech researchers in the College of Engineering uncovered that the smell of iron when you touch metal is really not iron at all.

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<p><a href="http://www.physorg.com/news82229855.html">Researchers find the smell of metal can be deceiving</a></p> <p>In the process of conducting research on iron plumbing infrastructure and drinking water quality, two Virginia Tech researchers in the College of Engineering uncovered that the smell of iron when you touch metal is really not iron at all. </p>