This song is one of my all time favourites. It contains my favourite guitar solo ever.I love it because it has all these different sections to it which each evoke a different feeling, so it's sort of a whirlwind to listen to. And it's so unique-sounding, there really is nothing quite like it. Thom Yorke's voice really stands out and is just so lilting and angry. It's heaven to listen to, especially towards the end when he starts to overlap himself. Just a beautiful, intensely paranoid and bewitching song.