I know there are a few threads about opening 3D printer business's. This thread is a bit different. If someone gave you $250k and said, use this to open up the most clever, profitable, highest growth potential 3D printing related store front, what would you open?

Think outside the box. What would people really want? Would you sell Printers, printed items, both, or make your money some other way perhaps? Who would be your main customers?

Let's get the ideas flowing.