Dr. Liang added, "Drawing from a polymer folding model in my previous work, I developed a minimal heat engine that, surprisingly, showed the potential to exceed some accepted limits on heat engine ...

Heat engines are thermodynamic physical systems that convert heat energy into mechanical work by exploiting a temperature difference between a high-temperature heat source and a low-temperature heat ...

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.