Madison Square Park Conservancyâ€™s Mad. Sq. Art has announced their latest installation Topsy-Turvy: A Camera Obscura Installation by New York-based artists Sandra Gibson and Luis Recoder. From March 1 to April 5, the installation will display a life-sized version of the moving image device. Visitors will be able to enter the 10-foot by 10-foot structure that will capture images around the Flatiron District in real time. The project will allow visitors to experience New York in a new, imaginative way.