Web Results

www.youtube.com/watch?v=QhlmKHbPFhU

Mike shows how porcelain from a spark plug can break glass with ease. Then tries to do the same with a rock. Why doesn't he just use the hammer? Because this is not a video on how to break glass ...

en.wikipedia.org/wiki/Ninja_rocks

Ninja rocks are broken shards of spark plugs that are formed by smashing the ceramic portion of the spark plug with a hammer or other large object. Since they can quickly and quietly fracture the glass side windows on most cars, ninja rocks have been used in "smash-and-grab" auto burglaries since at least 1995.

ask.metafilter.com/12309

How and why do spark plug pieces break car windows so easily? ... I was under the impression that you could actually just throw the spark plug piece to break the window, and not have to wield it with your hand. ... You could probably throw a piece of sparkplug at a window and shatter it. posted by substrate at 7:37 AM on November 30, 2004 . It ...

jalopnik.com/you-need-a-spark-plug-to-smash-a-car-window-1527157089

In a preview for the show Hacking the System, one of the guys tries to smash one of the side windows on a Jeep Grand Cherokee with a mallet.It doesn't work. So the other guy dismantles a spark plug.

www.reddit.com/.../comments/2w7ken/why_does_a_piece_of_a_sparkplug_work_so_well_at

A broken ceramic piece from a spark plug can easily break a car window. Why does it work so well when it weighs so little and is thrown at a slow...

forums.anandtech.com/threads/how-come-there-is-no-breaking-noise-when-you...

How come there is no breaking noise when you throw a spark plug at a car window? Thread ... Apparently it doesn't make any noise when you break the window with a spark plug. Is there a reason why? P. Pepsi90919 ... so they break into your car, release the hood, spend 5 minutes taking out a spark plug, to throw at the next victim's car? I highly ...

answers.yahoo.com/question/index?qid=20080312151536AAsN87w

I have heard/seen small chunks of Porcelain from Spark plugs shatter an entire car window... can someone please explain to me how this small pebble can shatter a window so easily... also, would a chunk of porcelain from a spark plug be able to shatter bullet proof glass?? or other glass things?? or is it only car windows? Thanks.

lifehacker.com/shatter-a-car-window-with-a-sparkplug-in-an-emergency-1540780900

Shatter a Car Window with a Sparkplug in an Emergency. Alan Henry. 3/11/14 8:00am. Filed to: ... but throwing the ceramic at the window is probably safer from the outside (since the glass is ...

www.answers.com/Q/How_and_why_does_a_spark_plug_break_safety_glass

- A spark plug is heavy this would be no mystery but if you mean how does the ceramic from a sparkplug break safety glass than your question will be answered. ... If one were to throw a peice of ...