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Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Would you pay two percent more for the carbon-neutral version...
Take action on climate change at . Concrete is the second most-used substance on Earth (behind water), and it’s responsible for eight percent of the world’s...
Take action on climate change at . Concrete is all around us: we use it to build our roads, buildings, bridges and much more. Yet over...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. What if we could harness the ocean’s movement to protect...
