2 weeks late for Robot Day, but it's pretty much finished. I hope you like it! ;)
The Robot Utopia texture pack brings the Minecraft world into the inevitable, far-flung post-post-apocalyptic future in which all squishy nature and life as we know it have long since been exterminated, and our glorious mechanical overlords have replaced it with their sleek, shiny artifice.
EDIT: Anyone wiling to help make custom robot/metallic sounds?