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Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /home/admin/domains/scienceflicks.com/public_html/bcms/bcmscore.lib.php on line 1616 LIDAR: Lasers Nab Leadfoots in Biotechnology Biology Videos | Science Flicks
A growing number of Bay Area police are putting away their old radar guns and embracing new laser beam guns, clocking cars with much more precision than before. QUEST TV finds out how they work.
