There is an ancient invention still used in some parts of the world today that a!

Question: There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?

Answers: There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?

Window.

X-ray eyes.LOL.

a window

Sledgehammer - once you swing it at the wall real hard

is it a window??? :)

window do not let you see through walls. the wall is built arround it. so i would say XRAY VISION!!!LOL

A hole in the wall.

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