  Duality transformations are very important in both classical and quantum
physics. They allow one to relate two seemingly different formulations of the
same physical realm through clever mathematical manipulations, and offer
numerous advantages for the study of many-body physics. In this work, we
suggest a method which shall introduce them to the world of quantum simulation
too: a feasible scheme for implementing duality transformations as physical
operations, mapping between dual quantum states showing the same observable
physics, rather than just a mathematical trick. Demonstrating with Abelian
lattice models, we show how duality transformations could be implemented in the
laboratory as sequences of single- and two-body operations - unitaries and
measurements.
