1 of 7

Slide Notes

DownloadGo Live

Technologies

Published on Nov 19, 2015

No Description

PRESENTATION OUTLINE

AIR CONDITIONING

Photo by jaysalikin

Most people think of A/C as the picture behind me, but in ancient times they had a completely different way of cooling themselves off.

Photo by jaysalikin

In ancient Egypt they would wet reeds and hang them by the window. When the water evaporated from the reeds it would create humidity so when the wind came through it would make the room cooler

Photo by jaysalikin

In Ancient Rome they would use aqueducts that would cool a house of by circulating water to certain houses to cool them off.

Photo by jaysalikin

The Medieval Persians would use cisterns and wind towers to cool off the buildings during the summer.

Photo by jaysalikin

In Ancient China the emperor used water powered fans to cool of his palace.

Photo by jaysalikin

Untitled Slide

Photo by jaysalikin