Answer:
Die without me, never thank me. Walk right through me, never feel me. What am I?
Taken from a mine and then locked up in a wooden case. I am used by students everyday.
I begin and have no end and I end all that begins. What am I?
I have wheels and flies yet I am not an aircraft.
Although I may have eyes I cannot see. I have a round brown face with lots of acne.
What made Cyclops quit teaching?