https://www.engadget.com/2006-08-18-becells-vsg160g-vibrating-headphones.html
BeCell's VSG160G vibrating headphones
Aug 18, 2006 - While we're still not sold on the whole idea of vibrating headphones, it seems that BeCell certainly is, partnering with Tylenol to release its VSG160G...
vibratingheadphones