Ceramic Plates
For bulletproofing housewalls, which would be better to put inside the thick walls? Ceramic or metal plates?
The ceramic plate would be the specialized ceramic plate they put in level 3 bulletproof vests and bulletproof cars. The metal plate would be stainless steel alloy or maybe a harder metal like the vanadium-tungsten alloy.
The best bulletproofing is shooting back and neutralizing the initial shooter! Bang, Bang!! That ought to take care of the problem quite nicely.

