Editor's note: Metallica’s lead guitarist famously started his musical journey with a guitar from the now defunct Montgomery Ward mail order catalog and an amp that was a 4-inch speaker in a shoebox. Fast forward through the decades and he’s one of the top guitarists of all time, adored not only by Metallica’s original aging-but-still-rockin’ fan base but by a whole new generation, in part thanks to Stranger Things. Go ahead, turn up the volume on your screens with an amazing Kirk Hammett wallpaper!