Create Continuous Supply of Food
We have created smooth and continuous supplies of water and electricity to human homes, but not food. For food, we still to do it in packets - sacks or boxes from markets. Food is rather easy to get spoiled while going through pipes, and creation of specialized pipes may be a costly undertaking. Feel free to share ideas how to create smooth and continuous supply of food, like we have for electricity and water.
You order buns, and they get actually delivered