Ceramic Spark Plug Break Window

Spark plugs are made of aluminum oxide ceramic which is exceptionally hard.

Ceramic spark plug break window.

The ceramic stones are actually ceramic shards that come from spark plugs. In part 1 we learned porcelain from a spark plug can break glass but what about other porcelain like a toilet. 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. Do it for murica shirt https goo gl h77rxt kayla s channel https goo gl zfxxeb precision turbo turbos bov waste gates.

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. When done right the spark plug shutters the glass immediately and since the tempered glass is designed to break with little noise not much noise is produced. They have no traditional association with the ninja or ninjutsu only being named. These broken pieces are what you get when you smash the ceramic part of the spark plug.

Does this only work on auto glass. An article on the american ceramic society s website explains the hard ceramic fragments of broken spark plugs are great at breaking tempered glass. While i have seen other people using the whole plug you only need the spark plug insulator the ceramic part. The impact of the shard against the glass creates a tiny structural failing which rapidly spreads the tension through the rest of the screen causing it to break.

We had to give it a shot.