My first contract (with Electronic Arts) had a clause something like "We own anything you make in your free time, unless you work in California where we can't l

My first contract (with Electronic Arts) had a clause something like "We own anything you make in your free time, unless you work in California where we can't legally say that so we only own what you make during work hours or with company equipment" Since the job was in California, it was a perfectly reasonable agreement for me, but since it was my first job I probably would have signed it anyway.