Computer software applications, downloadable, for generating, searching, browsing, downloading, sharing, uploading, and editing model designs, including carving model designs, welding model designs, printing model designs, cutting model designs, and knife-cutting model designs; Downloadable computer application software for mobile phones, namely, software for generating, searching, browsing, downloading, sharing, uploading, and editing model designs, including carving model designs, welding model designs, printing model designs, cutting model designs, and knife-cutting model designs; Downloadable image files containing carving model designs, welding model designs, printing model designs, cutting model designs, and knife-cutting model designs; Downloadable music files; Electronic publications, namely, book, magazine, manual featuring original carving works recorded on computer media; Graphics processor units (GPUs); Photographic slides; Video recorders; Smartphones