Remember that mind-blowing next-gen tech demo Epic debuted at GDC? You know, the one that was basically Deus Ex, but so gorgeous that your next PC is going to run on a drool-powered cooling system? Well, Epic's released an official video detailing all the tech that's doing the heavy lifting, and, well, we want it in our lives right this very moment. But alas, Epic's only using it to test the waters right now. Check it out after the break (courtesy of Kotaku ), and then help us figure out time trave-- oops, nevermind .