Silversmith, Chris Manning, and watchmaker, Jon Edwards, delve into Jon’s backstory, his path to becoming a watchmaker and how he came to develop apps for iOS.
![Original image from Stanford](http://offhours.show/resources/uploads/2017/10/cs193p.jpg)
CS193P
An early iPhone OS course taught by iPhone Engineers Evan Doll & Alan Cannistraro
stanford.edu