Have you been noticing the spot lights at night in Vancouver, it is a project called Vectorial Elevation is an interactive artwork that allows participants to transform the sky over our city. Using a three-dimensional interface, this web site lets you design huge light sculptures by directing 20 robotic searchlights located around English Bay. A web page is made for each participant with photos of their design from four cameras located around the city. Check it out its very cool:http://vectorialvancouver.net