There are no ifs, ands or buts about it -- the sandwich defies the laws of physics.
Whether you like it buttered or toasted, on whole wheat or rye, slathered with peanut butter and jelly or stacked high with meats and cheeses (or all of the above), the sandwich is a tried-and-true favorite.
In this Doghouse Diaries comic, we see how sandwiches have conquered the kitchen as kings of food engineering.
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BONUS: The 10 Biggest Food Crazes of 2013
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