(post deleted by author)
About 20 years ago a service station close to my parent’s house blew up. I mean BLEW UP. A tech was working on an RV and removed the propane tank for safety. He also had the bright idea to open the valve on the propane tank. The whole building blew up when (they think) the soda machine turned on. Mechanics were running out on fire. My parents lived about 2 blocks away. The percussion from the explosion caused a lot of the drywall nails on that side of their home to pop out about 1/4”. This was built before drywall screws.
Wow. That and I thought they still used nails.