Want to teach as an adjunct faculty member? You don't need a PhD or a teaching certificate. If you are out of work or simply looking to pick up some extra cash, teaching part time can be a great source of both income and experience.
Chances are, if you have been working in a business for awhile, you have a skill or experience that you can pass along to other people. Many colleges and universities, especially community colleges, are always looking for adjunct faculty to teach classes. Consider them the freelancers of higher education.