Part 2/13:

The real significance of this achievement lies in its challenge to foundational physical laws—specifically, the Carnot principle, a thermodynamics law that has constrained engine efficiency at the atomic level for nearly 200 years. German researchers demonstrated that quantum systems can surpass these classical efficiency limits, effectively rewriting the rules of thermodynamics at the quantum scale. This revelation indicates that the universe has been hiding capabilities we scarcely imagined, unlocking avenues for revolutionary energy and material applications.