I have always wondered why these died out. I have never seen one myself, but they seem the most efficient and streamlined way to run a restaurant. It would po

I have always wondered why these died out. I have never seen one myself, but they seem the most efficient and streamlined way to run a restaurant. It would possible to provide high-quality food for fast food prices via the this system. I would make the dining area wrap around the kitchen, and have big windows allowing the diners to see the kitchen, and be assured the food was prepared cleanly.