You can break glass w/spark plug tips. I guess if you throw it at a window, it will shatter the window. Very effective on cars. Not sure about house windows. In any case, it is considered by the police as a “burglar’s tool” of the trade, so to speak. Really no other reason to carry them around.
In any case, OC Renter has an update on the Swan-song’s world escape on BMIT
I went by the house and checked it out. If anyone is interested, I posted on SDL
