How Clay Pots Can Make Any Home 50% Cooler WITHOUT Electricity

The terracotta "pot roof," or filler-slab technique, embeds rows of inverted clay pots into a concrete roof slab so that the sealed pots form air pockets that naturally insulate the home and keep it cooler without electricity. The remarkability is the size of the effect for the price: it's a traditional Indian method now being revived against extreme heat, with popular reporting claiming it can cut indoor heat by as much as 50%, while the same trapped-air layer retains warmth in winter, making it work year-round

This Ancient Window Can Cool Your Entire Home WITHOUT Electricity. Why Don’t We Use It?
▶︎

This Ancient Window Can Cool Your Entire Home WITHOUT Electricity. Why Don’t We Use It?

Passive Cooling with Breeze Blocks: A Sustainable Design Solution for Hot Climates
▶︎

Passive Cooling with Breeze Blocks: A Sustainable Design Solution for Hot Climates

The Japanese Garden Method That Makes Every Mosquito DISAPPEAR — Bees & Pets Love It. DIY
▶︎

The Japanese Garden Method That Makes Every Mosquito DISAPPEAR — Bees & Pets Love It. DIY

Recreating an Ancient Pump (with no moving parts)
▶︎

Recreating an Ancient Pump (with no moving parts)

The $12 Clay Pot That Keeps Food Cold Without Electricity
▶︎

The $12 Clay Pot That Keeps Food Cold Without Electricity

Turn Sand to Stone With Vinegar. Stronger Than Steel - Hidden Since 1627
▶︎

Turn Sand to Stone With Vinegar. Stronger Than Steel - Hidden Since 1627

15 Ways 1950s Homes Stayed ICE-COLD Without AC!!
▶︎

15 Ways 1950s Homes Stayed ICE-COLD Without AC!!

This Home Costs $0 to cool, Survives Hurricanes, Wildfires — Why Is Building One Almost Illegal?
▶︎

This Home Costs $0 to cool, Survives Hurricanes, Wildfires — Why Is Building One Almost Illegal?

The $6 Laundry Machine You Can Build in 20 Minutes
▶︎

The $6 Laundry Machine You Can Build in 20 Minutes

Stop Running Your AC This Summer. Build This $40 Underground Pipe in One Weekend.
▶︎

Stop Running Your AC This Summer. Build This $40 Underground Pipe in One Weekend.

Salt Can Cut HVAC Bills By Over 90% — Why Did We Stop Using It?
▶︎

Salt Can Cut HVAC Bills By Over 90% — Why Did We Stop Using It?

This Single Coat on Any Concrete Floor Makes It Waterproof Forever. Costs $3
▶︎

This Single Coat on Any Concrete Floor Makes It Waterproof Forever. Costs $3

The Skytherm System: A Passive Cooling Method That Really Works
▶︎

The Skytherm System: A Passive Cooling Method That Really Works

This Home Costs $300 to Build and $0 to Heat FOREVER. Why Is It Banned?
▶︎

This Home Costs $300 to Build and $0 to Heat FOREVER. Why Is It Banned?

7 Ignored Passive Cooling Strategies That Will INSTANTLY Cool Your Home In Summer
▶︎

7 Ignored Passive Cooling Strategies That Will INSTANTLY Cool Your Home In Summer

20 Old-House Cooling Tricks Modern Builders Secretly Abandoned
▶︎

20 Old-House Cooling Tricks Modern Builders Secretly Abandoned

How The Japanese Cool Their Homes Without Electricity FAST
▶︎

How The Japanese Cool Their Homes Without Electricity FAST

The 3 Design Strategies Keeping Homes Cool In Scorching Heat
▶︎

The 3 Design Strategies Keeping Homes Cool In Scorching Heat

This Battery Lasts for 30 Years And China Just Put It on the Grid
▶︎

This Battery Lasts for 30 Years And China Just Put It on the Grid

The Grid That Doubles the Strength of the Ground
▶︎

The Grid That Doubles the Strength of the Ground

Stop Paying For Water — 7 Water Harvesting Methods Any Home Can Use
▶︎

Stop Paying For Water — 7 Water Harvesting Methods Any Home Can Use

This $50 Wall Cools Any Home By 25°F FOREVER. Why Aren’t We Using It?
▶︎

This $50 Wall Cools Any Home By 25°F FOREVER. Why Aren’t We Using It?

Building & Testing 4 DIY Solar Water Heaters: Cheap Pipe vs Copper
▶︎

Building & Testing 4 DIY Solar Water Heaters: Cheap Pipe vs Copper

Can I make an A/C out of clay? (3.0)
▶︎

Can I make an A/C out of clay? (3.0)