View Single Post
Old September 5th, 2008, 15:42   #22
attack-beaver's Avatar
Join Date: May 2005
Location: calgary
Originally Posted by Drache View Post
Supposedly if you break the ceramic off a spark plug to about the size of your pinky nail and throw it, flick it, or shoot it with a rubber band, etc, it should shatter the tempered glass.
tested that in high school the entire plug someone drop a plug for the second lever in our shop (its like 12 feet of the ground) the car was raised so the plug fell 4 feet at most touched the rear window and crash barely any force was needed to shatter the window made a bloodly great sound though.
attack-beaver is offline   Reply With Quote