0_Apprentice
I definitely like headphones over earbuds
1_Wizard
Same! are a pair of small loudspeaker drivers worn on or around the head
0_Apprentice
I use to rock out with huge headphones and my discman.  LOL
1_Wizard
i have heard  They are electroacoustic transducers, which convert an electrical signal to a certain sound.
0_Apprentice
That's really cool.  Do you know when they were first invented?