Good Morning and greetings
I don’t usually pull things to post from Reddit but I saw this one and thought it was unusual enough to share. However, I do not recommend trying this at home and I certainly would not bet my life on it by really using them for this purpose. But in case of the Zombie Apocalypse it could come in handy ;-)???
Either way it is one of those things that make you go “say what?”
take care and be safe out there