Paris marked the 130th anniversary of the Eiffel Tower's public opening on Wednesday,... with a laser light show retracing the monument's history.<br />Organizers say the laser show features strobe lights and laser shone from some 500 eco-friendly projectors. <br />The Eiffel Tower was completed in 1889, and opened to the public as part of the World Fair.<br />The 12-minute laser light show is visible each hour from 10PM to midnight local time until Friday<br />