This may look like a beloved iMac, but make no mistake, it's just a shell of its former self. CGCC forum member Logicdustbin decided to gut the all-in-one and replace its innards with a Sega Dreamcast and 15-inch LCD monitor. The result? The iCast, a beautiful homage to simpler times. Hit up the video after the break to see this Fronk-en-shteen in action, playing a game that'll assuredly prepare our children for a post-apocalyptic world.