Some of you may remember the test where they rammed a dump truck into a concrete wall to test the wall's durability. This one's even crazier.
http://www.big-boys.com/articles/concreteplane.html
http://www.big-boys.com/articles/concreteplane.html
Originally posted by 2002bolt
It just atomizes into dust, that is crazy, i wonder what they make those walls out of. I bet if you had those as walls in your house you wouldnt hear a single thing from the outside.