TED Talks Daily
TED Talks Daily
Jun 28, 2021
How to heat your home without hurting the planet | Kathy Hannun
Play • 5 min

Of all the mundane yet astonishing marvels of human ingenuity, knowing what it takes to heat a room to a comfortable temperature is TED Fellow Kathy Hannun's favorite. She takes us on a journey across the planet and under the sea to emphasize the dangers of modern heating, and offers a safer, planet-friendly alternative that taps into the geothermal energy right below our feet.


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