Answer:
It speaks without a tongue, and listens without ears.
There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
This is a plant named after a light source. What is it?
It carries paper of the most important sort but also plastic, I'm glad to report. What is it?
What can be seen but not touched?
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.