Engineering a new way to see dinosaurs

With the eye of an electrical engineer, Nels Peterson is hoping to bring a new, high-tech tool to the field excavation of dinosaurs, a labor of picks, shovels and brushes that has changed little over the past 100 years.

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<p><a href="http://www.physorg.com/news107704239.html">Engineering a new way to see dinosaurs</a></p> <p>With the eye of an electrical engineer, Nels Peterson is hoping to bring a new, high-tech tool to the field excavation of dinosaurs, a labor of picks, shovels and brushes that has changed little over the past 100 years.</p>