Circus of Carthage’s cooling system
Archaeologists have used depictions in mosaics in this ancient city to help determine how the Carthaginians helped cool down the chariots, and the horses who pulled them, during the popular chariot races in the North African heat.
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Carthage archaeologists dig up smart cooling system for chariot racers
By Phillipe Bohstrom
Haaretz
June 30, 2016