The d.School's philosophy holds that space, furniture, tools, and technology are integral to pedagogy. Students are encouraged to display their ideas and work in progress. See how they use their space to promote behaviors critical to design thinking, such as empathy and experimentation.
If you get a chance, check out the "Be Playful" link on the Reimagine:Ed site too. Some great video on the power of creativity in the learning environment. Talk about global perspective!