- cross-posted to:
- worldbuilding
- cross-posted to:
- worldbuilding
Those things that look like water wheels are actually more like hamster wheels, for human power.
More details (Czech, has pictures) - http://praha-archeologicka.cz/p/212
Those things that look like water wheels are actually more like hamster wheels, for human power.
More details (Czech, has pictures) - http://praha-archeologicka.cz/p/212
/c/MedievalUrbanism