Seeing as every other news site in the world is posting this story we might as well give in to the peer pressure and post it too, well at least it makes it look like we do post more then once a week =P
"Blurring the lines between interactive objects and decoration does change the game. At one point in the demonstration, a buffalo-sized hound from Hell nearly broke through a solid wall trying to get at the player. Knowing that walls are now penetrable will change the way players progress."
In case you could not tell, we are still yapping about Doom III and so is MSNBC.