Ben Fino-Radin made life size replica of the Macintosh 128k with plastic needlepoint canvas and yarn. Link
He also gutted a Macintosh 128k, and installed a custom/hacked Mac G4 in place of the origional components. He says: “It looks like an old beige Mac, but it runs OSx and has USB/Firewire. Ultimately it is used as a musical instrument with a custom audio/video synthesis interface.” Link