You all ready know the answer to this question. No, not unless it is made of glass, has a window, or a translucent material.
Yes.
Light cannot go though a wall- that is why you cannot see through a wall. Well, you CAN- if there is a window in the wall.
One can use technologies like thermal imaging cameras or ground-penetrating radar to see through a brick wall. These technologies can detect heat signatures or objects behind the wall, allowing for visualization without physically seeing through it.
A Window
A power drill
you can call spy plain and see your enemy .
He could barely see through the niche. It is basically an opening in wall to see a structure.
lets you see through walls or walk through walls one of the 2
only if its made from glass, or you are superman.
You would have to block this user so they can not see your wall our any contact with you
A brick wall is something that you can't see through. It is solid and opaque, blocking visibility on the other side.
An opaque wall is a barrier that does not allow light to pass through, making it impossible to see through it. These walls are typically used for privacy or to block out unwanted views.