Karen Wilkinson and Mike Petrich are Science Educators for the Institute For Inquiry and project directors for a several NSF and NEA funded science, art, and technology programs at the Exploratorium. They founded and now direct the Tinkering Studio, and draw on more than ten years of working as a team, integrating science and art and technology curriculum for in-school and out-of-school learning environments. Of particular interest to them is the functional design of informal learning environments to foster creative thinking, and inquiry learning. They live in the San Francisco Bay Area.