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Spark plug ceramic is used to break tempered windows. The ceramic is so hard that when it contacts glass all the force is concentrated on a small point causing
by conk 6y ago
Spark plug ceramic is used to break tempered windows. The ceramic is so hard that when it contacts glass all the force is concentrated on a small point causing the tempered window to fail.
- sangnoir 6y agoI doubt they would use the spark-plugs sideways (which is how you'd get the ceramic part of the spark plug to contact the glass). Unless they are throwing the plugs, it makes more sense to use the sharp, metallic ends which can apply the same force, but over a much smaller surface area.
- Corrado 6y agoI think the idea is that you break the spark-plug ceramic and use that to break the window. At least that's what I've seen done.
- pests 6y agoLook up ninja rocks. In some states having them or even a sole spark plug in your possession is considered burglary tools.
- sangnoir 6y agoI just did - wow.
- sn_master 6y agoIs this real?! https://www.youtube.com/watch?v=8LyHPZFtk3o https://www.youtube.com/watch?v=8LyHPZFtk3o