5 St. 31 Min, 1 Jan 100 Jahr - The Greeks began harnessing energy from vertical water wheels to power mills.
Beschreibung:
This energy efficient solution used water to power mills. This technique is completely sustainable and poses no detremental effect on the environment.
Zugefügt zum Band der Zeit:
Datum:
5 St. 31 Min, 1 Jan 100 Jahr
Jetzt
~ 1925 years ago