TED Talks Daily

Climate expert Ari Matusiak spends his days working to rewire America's energy system, and he has an idea: instead of tech companies building new power plants for their AI data centers, they should invest in energy-efficient upgrades to your home. He lays out how this swap could lower your power bill, reduce the strain on the grid and help communities reclaim control over the thing tech companies need most — power.

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In seven years as a political prisoner in Venezuela, activist Leopoldo López kept asking one question: Who holds the keys to freedom? Now the leader of an alliance of dissidents and exiles from more than 60 countries, he makes the case that open-source, decentralized technology can put power into the hands of ordinary people.

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Katie Paris quit her career in Washington, DC, to figure out how to make politics feel less like strangers shouting at each other and more like friends looking out for each other. In this practical talk, she reveals why conversations between real people can have a bigger impact on elections than anything millions of campaign dollars can buy.

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Grammy-winning musician Jacob Collier has a name for the feeling that moves through a great piece of music: the wiggle. Watch him break down the idea into its three parts — melody, rhythm and harmony — with nothing but his own voice, a grand piano and Louis Armstrong’s “What a Wonderful World.” Turns out life, like music, was never made to run in straight lines.

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After working for years in film, fashion and graphic design, visual artist Kelly A. Boesch found a new collaborator to work with: AI. She walks through how she uses the technology to create dreamlike images and music that remain hauntingly human, exploring the two questions everyone keeps asking her — how do you make it, and is it really art?

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