LONDON.- Hundreds of members of the public to be invited to participate in two revolutionary photographic commissions to create public art installations using Olympic finish line technology in London and Birmingham In association with Rhubarb-Rhubarb, the internationally renowned Photographic Development Agency, based in the West Midlands, image maker Adam Magyar will create two large-scale outdoor installations, working with Newham Council and Birmingham Cultural Partnership. In each place the public will be invited to take part to create a work of art for their city. A minimum of 300 local people, including young Olympic hopefuls and creatives from the different arts industries, will be needed to create each image. In July 2010 the public are invited to Walk for the Camera and become part of two large outdoor installations using an innovative camera which captures a scene one pixel at a time to capture movement. The Walking As One image that is created will then be enlarged an