: Most builders recommend 65lb to 110lb (176–300 gsm) paper for durability. Community Repositories
Several versions of Cortana papercraft models are available for download in various archive formats, ranging from small desktop figures to life-size statues. These files are typically provided as .pdo (Pepakura) files packed into .rar or .zip archives to preserve the 3D data and layout instructions. Download Cortana Halo papercraft rar
: A high-detail version based on her appearance in Halo 4 , available for free download at W.R. Papercrafts . : Most builders recommend 65lb to 110lb (176–300