Now that's a useful science project

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<p><a href=“http://www.pittsburghlive.com/x/tribune-review/trib/pittsburgh/s_425621.html[/url]”>http://www.pittsburghlive.com/x/tribune-review/trib/pittsburgh/s_425621.html&lt;/a&gt;&lt;/p&gt;

<p>at last, a practical use for our iron!!!</p>

<p>Some people in the government had suggested doing this, and this kid really proved it</p>

<p>And how much was spent?</p>