Home » BBC News - Technology » technology news » VIDEO: Lasers to detect car pollution culprits VIDEO: Lasers to detect car pollution culprits Unknown 3:17 AM BBC News - Technology technology news New technology that uses lasers to measure vehicle emissions are being introduced in the UK. from BBC News - Technology http://ift.tt/1PYrz7I Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati