Water clock design by the Greek inventor and mathematician Ctesibius (285 - 222 BC) in which the figure rises, pointing to the temporal hour, as water fills the cylinder which empties automatically to fill a drum that rotates the hour scale cylinder once in a year.
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Details
Creative#:
TOP22156265
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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