It's an Alpha Stirling engine. This motor type has a side opening for pressure compensation.<br />Free energy generator, Free energy light, Free energy devices, Free energy at home, Free energy electric bulb, Free energy equation<br />free energy examples, free energy generator project.<br />For more on what makes it work, see<br />https://en.wikipedia.org/wiki/Stirling_engine<br />Thanks for watching this video.
