Stepwells of India: Sustainable Cooling Architecture
Chapter 1

Ancient wisdom and ancestral cooling

Chapter 2

Growing our homes from the ground up

Chapter 3

The high-tech skin of modern skyscrapers

Chapter 4

Working with water and waste

Chapter 5

Designing for a changing climate

YOUR GOAL

Master of The secret life of buildings that breathe

Ch 1 · Ancient wisdom and ancestral cooling
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007skaty How ancient Roman architects captured the power of the sun

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007skaty Ancient Persian Windcatchers

The desert winds are pulled down through the clay, And chilled by hidden waters on their way.

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Working with local forces is more effective than trying to override them.

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007skaty The towering mud-brick skyscrapers of Shibam in Yemen

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How ancient Romans harnessed the sun

007skaty Architectural manuals from the first century CE directed Romans to orient villas southward and use mica or glass

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The mud skyscrapers of Shibam in Yemen

007skaty An isometric 3D model of the historic mud-brick towers in Shibam, Yemen.

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Ancient Breeze Blocks
BETA

007skaty Stack patterned breeze blocks to discover how ancient buildings stay cool without electricity.

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Fun Fact

Yazd windcatchers: Yazd, Iran, is home to the world's tallest windcatcher, standing at over 33 meters high and built during the 18th-century Qajar dynasty.

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Glossary
windcatcher (noun)
A towering architectural element designed to capture wind and naturally ventilate or cool a building. In Yazd, Iran, these clay structures channel desert breezes over subterranean water channels to lower indoor temperatures.

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Gossip

Which ancient cooling method would you want in your modern bedroom?

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Quiz

What primary purpose did India's ancient stepwells serve besides cooling?

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007skaty Ancient Persian windcatchers naturally cool desert buildings.

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Quiz

How many stories deep is the famous Chand Baori stepwell in Rajasthan, India?

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007skaty India's ancient stepwells serve as subterranean cooling systems.

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Quiz

Why did ancient Roman architects orient their villas to face south?

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Quiz

In what century did the Roman Empire begin using early glass windows for solar heating?

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Quiz

What thermal property allows mud-brick buildings to regulate temperature so well?

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Quiz

Which ancient country invented "badgirs," or windcatchers, to naturally cool homes?

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Quiz

What material makes up the 16th-century skyscrapers of Shibam, Yemen?

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Quiz

What underground water channels did Persian windcatchers connect with to cool air?

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