2 ms·
Heat sinks indicate sterling engine? The one from the first one is probably also sterling although not as obvious.
by Too 9y ago
Heat sinks indicate sterling engine? The one from the first one is probably also sterling although not as obvious.
- larrydag 9y agoThat's what I thought. Some sort of sterling engine. Yet sterling engines need a heat source and sink. Perhaps the fireplace is a proper heatsink?