The reason is that the small sharp and hard ceramic fragments induce scratches that pierce through the residual stresses of the glass.
Ceramic break window.
Spark plugs are made of aluminum oxide ceramic which is exceptionally hard.
Its products are affordable and effective.
Once the crack gets started it quickly spreads ceramic stones can easily be concealed by thieves.
This is a myth.
The ceramic could leave a scratch but that is all that would happen.
Resqme pronounced as rescue me specializes in creating innovative solutions that can help save lives in a matter of seconds.
The hard ceramic fragments of broken spark plugs are great at breaking tempered glass.
In part 1 we learned porcelain from a spark plug can break glass but what about other porcelain like a toilet.
Although effective spark plug fragments will not work all the time.
Several people have suggested that the charge of the glass and the ceramic from the spark plug create a spark that breaks the glass in an explosive way.
Does this only work on auto glass.