Answer:
I do not have eyes but I once could see. I used to have thoughts but now Iām empty.
What is it called when a cat wins a dog show?
What invention lets you look right through a wall?
Kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all. What am I?
I am quick when I'm thin. I am slow when I'm fat. Wind is my worst nightmare. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.