Why I built my own time machine | Lucas Rizzotto
TED Talks Daily2 Aug 2023

Why I built my own time machine | Lucas Rizzotto

Experiential artist Lucas Rizzotto was going through a tough breakup, so he did what anyone would do: he built a personal time machine. In a playful talk, he shares how his free-ranging experimentation led to various delightful, unexpected innovations that are changing how people think about the relationship between technology and art. "Technology gives us the tools, but art shows us the way," he says.

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A memory scientist's advice on reporting harassment and discrimination | Julia Shaw

A memory scientist's advice on reporting harassment and discrimination | Julia Shaw

How do you turn a memory, especially one of a traumatic event, into hard evidence of a crime? Julia Shaw is working on this challenge, combining tools from memory science and artificial intelligence t...

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How to let go of being a "good" person -- and become a better person | Dolly Chugh

How to let go of being a "good" person -- and become a better person | Dolly Chugh

What if your attachment to being a "good" person is holding you back from actually becoming a better person? In this accessible talk, social psychologist Dolly Chugh explains the puzzling psychology o...

1 Nov 201811min

How tech companies deceive you into giving up your data and privacy | Finn Myrstad

How tech companies deceive you into giving up your data and privacy | Finn Myrstad

Have you ever actually read the terms and conditions for the apps you use? Finn Myrstad and his team at the Norwegian Consumer Council have, and it took them nearly a day and a half to read the terms ...

31 Okt 201812min

Is war between China and the US inevitable? | Graham Allison

Is war between China and the US inevitable? | Graham Allison

Taking lessons from a historical pattern called "Thucydides's Trap," political scientist Graham Allison shows why a rising China and a dominant United States could be headed towards a violent collisio...

30 Okt 201818min

What everyday citizens can do to claim power on the internet | Fadi Chehadé and Bryn Freedman

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Technology architect Fadi Chehadé helped set up the infrastructure that makes the internet work -- essential things like the domain name system and IP address standards. Today he's focused on finding ...

30 Okt 20188min

How isolation fuels opioid addiction | Rachel Wurzman

How isolation fuels opioid addiction | Rachel Wurzman

What do Tourette syndrome, heroin addiction and social media obsession all have in common? They converge in an area of the brain called the striatum, says neuroscientist Rachel Wurzman -- and this cri...

29 Okt 201817min

Chemical scum that dream of distant quasars | David Deutsch

Chemical scum that dream of distant quasars | David Deutsch

Legendary scientist David Deutsch puts theoretical physics on the back burner to discuss a more urgent matter: the survival of our species. The first step toward solving global warming, he says, is to...

27 Okt 201819min

How will we survive when the population hits 10 billion? | Charles C. Mann

How will we survive when the population hits 10 billion? | Charles C. Mann

By 2050, an estimated 10 billion people will live on earth. How are we going to provide everybody with basic needs while avoiding the worst impacts of climate change? In a talk packed with wit and wis...

26 Okt 201812min

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