The day will come when astronauts will just have to click a few buttons on the machine, if you want to get delicious pizza or some other delicious meals.
Sounds crazy? So not really. The U.S. made machine that can "prin" food. The video shows the printer that creates a pizza made from dough, tomato sauce, cheese, and then bake.http://www.youtube.com/watch?v=L_uDm0yjnN8