Answer:
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
What does a rain cloud wear under their raincoat?
What kind of dog has no tail?
Two letters lead you to the kind of work I do they name my namesakes name and lead me home to you
How did the hipster drown?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?