Hair metal — that dreaded colloquialism for the commercial, party-hearty hard rock that dominated the airwaves in the ’80s — ...

Then, the metal ends of the lights are cut and shaped. Like the string, the LED light bulbs are also dipped in flux. The bulbs are then finally soldered with the wire. The machine lines up all the ...

The strings, however, are slightly different: they're usually made of nylon or gut, unlike the metal strings used on acoustic instruments. History Guitars have been played since the Renaissance era, ...

cellos make a sound when the vibrations from the strings bounce around inside the instrument's wooden body. The bow, made from wood and horse hair, is pulled along the metal strings to create a sound ...