+Quantum Electrodynamics (QED) is the quantum field theory that describes how light and matter interact. It stands as one of the most precisely tested theories in physics, uniting [Quantum Mechanics](/wiki/quantum_mechanics) and [Special Relativity](/wiki/special_relativity) to explain phenomena involving photons and electrons.
+## See also
+- [Electromagnetism](/wiki/electromagnetism)
+- [Quantum Field Theory](/wiki/quantum_field_theory)
+- [Standard Model](/wiki/standard_model)
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