Video

Eli Pariser: Beware online “filter bubbles”

As web companies strive to tailor their services (including news and search results) to our personal tastes, there’s a dangerous unintended consequence: We get trapped in a “filter bubble” and don’t get exposed to information that could challenge or broaden our worldview. Eli Pariser argues powerfully that this will ultimately prove to be bad for us and bad for democracy.

Video

Sam Harris: Science can answer moral questions

Questions of good and evil, right and wrong are commonly thought unanswerable by science. But Sam Harris argues that science can — and should — be an authority on moral issues, shaping human values and setting out what constitutes a good life.

Video

Alan Siegel: Let’s simplify legal jargon!

Tax forms, credit agreements, healthcare legislation: They’re crammed with gobbledygook, says Alan Siegel, and incomprehensibly long. He calls for a simple, sensible redesign — and plain English — to make legal paperwork intelligible to the rest of us.

Tags: Law TED
Video

Derek Sivers: Weird, or just different?

“There’s a flip side to everything,” the saying goes, and in 2 minutes, Derek Sivers shows this is true in a few ways you might not expect.

Tags: TED
Video

Rory Sutherland: Life lessons from an ad man

Advertising adds value to a product by changing our perception, rather than the product itself. Rory Sutherland makes the daring assertion that a change in perceived value can be just as satisfying as what we consider “real” value — and his conclusion has interesting consequences for how we look at life.

Tags: TED
Video

Oliver Sacks: What hallucination reveals about our minds

Neurologist and author Oliver Sacks brings our attention to Charles Bonnett syndrome — when visually impaired people experience lucid hallucinations. He describes the experiences of his patients in heartwarming detail and walks us through the biology of this under-reported phenomenon.

Video

Benjamin Wallace on the price of happiness

Can happiness be bought? To find out, author Benjamin Wallace sampled the world’s most expensive products, including a bottle of 1947 Chateau Cheval Blanc, 8 ounces of Kobe beef and the fabled (notorious) Kopi Luwak coffee. His critique may surprise you.

Tags: TED mind
Video

Tim Ferriss: Smash fear, learn anything

From the EG conference: Productivity guru Tim Ferriss’ fun, encouraging anecdotes show how one simple question — “What’s the worst that could happen?” — is all you need to learn to do anything.