Hacking a old cell phone

Today I broke apart an old cell phone.  My main goal was to find a micro vibrator.  I took apart layer after layer of plastic and circuitry to only be disappointed. I did not find a vibrator.  Still, hacking into the cell phone was fun since I liked looking at all the parts that made up a working cell phone.  I also like taking out screws so breaking the cell phone was overall an enjoyable process.