Answer:
What invention lets you look right through a wall?
You use a knife to slice my head but you weep beside me when I am dead
I am a chair that can move. What am I?
I have a head but never weeps. I have a bed but never sleeps. I can run but never walks. I have a bank but no money. What am I?
I can speak with my hard metal tongue. But I cannot breathe for I have no lung
Something wholly unreal, yet seems real to I. Think my friend, tell me where does it lie?