I am curious if anyone has their own biz, and can give me a little advice. I gave a wine class ( learned about wine and tasted 8 different wines) 2 months ago. It was very successful, I had about 75 people attend, and I charged $129 pp. I was also thinking I could get people to give a class on what they are experts at, say like filmmaking and cater to a college age audience in a college town. I know there are college age kids here as well as business people, do you think this is a good idea? Another one: with my mac, I was thinking of doing slideshows for events. I would buy a 100" screen and a digital projector. What do you think? Does anyone have any other good business ideas you would like to share?