Answer:
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once Iโve told you all I cannot tell you more.
I touch the Earth, I touch the sky, but if I touch you, youโll likely die. What am I?
I begin and have no end. Eventually I will be the end of all that has begun.
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
I flow from the Homerโs mouth when he sees doughnuts.