Last July, AN covered the story of SOAK, a portable pop-up spa designed by engineering group ARUP and art and design studio Rebar. Inspired by a healthy hedonist ideology, this urban rain-water and solar-powered ecological bathhouse seeks to reclaim everyday wellness and develop a model that works without heavy consumption of resources. The project has been under development for years now, but has now finally launched a Kickstarter campaign. It will only be funded if at least $240,000 is pledged by January 1, 2014. (Rendering: Courtesy REBAR)