Set off in September 2011 with protests in Zuccotti Park in Lower Manhattan, Occupy Wall Street uses the takeover of public spaces as a means to protest economic inequality. Under the slogan “We are the 99%”, the movement quickly manifested as global “instant cities” – tent encampments complete with civic services such as first aid, canteens, and libraries that supported the needs of protesters living outdoors for weeks. Protesters developed a number of clever systems and tactics that have continued to grow. In Zuccotti Park, the Screenprinters Guild created a portable system to get messages quickly onto t-shirts and banners, while Greta Hansen, a member of the OWS Architecture Working Group, led a team that developed 123 Occupy, pop-up shelters using everyday materials such as shipping pallets and bubblewrap.