Back glass shattered
 

So this morning, very suddenly as we were waiting at the bus stop, my bank window exploded! The temperatures have been variable, between 40-70°, but I hadn't done anything different than I have a hundred times. Anyone else experience this?

https://ask.metafilter.com/112935/Wh...window-explode Believe I've read here about door glass cracking but never experienced the phenomon myself.