when i was visiting Portugal once i found this orange vending machines that squeezes fresh oranges infront of you in the machine and gives you fresh orange juice. A see a lot potenical specially in some business buildings were people wants to have quick vitamins and fresh. Anyway i found couple of this machines, but prices are from 3000$ to 10000$ per one machine. Those one with higher prices are much better because of some cleaning in the machine. I also found one company which gives you rental option, But does anyone have done or is doing similar business? i have no experience on that business activity. But i guess you have to have massive orders to get investment back.. Thanks!