Also worth a link: Greydon Square's excellent science-themed hip-hop album of the same name: http://greydonsquare.bandcamp.com/album/the-kardashev-scale http://

Also worth a link: Greydon Square's excellent science-themed hip-hop album of the same name: http://greydonsquare.bandcamp.com/album/the-kardashev-scale http://greydonsquare.bandcamp.com/album/the-kardashev-scale