The latest version of the iMac is just 5mm (0.2 inches) thick at its thinnest point, and yet the redesigned machine has revealed quite a bit of empty space in a teardown by Japanese enthusiast site Kodawarisan, which took apart a high-end 21.5-inch iMac just hours after the new version had debuted in Japan. The interior layout and engineering matches the sparse, elegant outside -- with a clean organization of components, an emphasis on airflow design, and a central fan distributing and channeling air.
