The wall was made to keep people out, not in.

Do you know what that wall you're moving around so easily is made of?

These were taken by a very poor man to make a roof and walls for his house.

The stage, the walls and the floor are made of wood.

It just sucked them in as if that wall was made of.mud or something.

Did you ever try to tell someone a secret in a room whose walls are made of rice paper?

Then walls can be made which are the same thickness all the way up.

Whatever those walls were made of, it was remarkable stuff.

The wall here is four meters high and made of steel.

People who can design these soft lights and cut such rock to make walls can't be all bad.