Architecture ##Sobek House: "360° Transparency" by Jennifer Abramsohn##Perched high on a very steep, wooded hillside of Stuttgart, R 128 offers a few new perspectives. The 360-degree views are the brainchild of engineer and professor Werner Sobek, which reflect the global view of its design. Emission-free, solar-powered and fully recyclable, R128 is a lesson in efficiency, simplicity and even nature appreciation.