Your fingerprints reveal more than you think | Simona Francese
TED Talks Daily17 Sep 2018

Your fingerprints reveal more than you think | Simona Francese

Our fingerprints are what make us unique -- but they're also home to a world of information hidden in molecules that reveal our actions, lifestyles and routines. In this riveting talk, chemist Simona Francese shows how she studies these microscopic traces using mass spectrometry, a technology that analyzes fingerprints in previously impossible detail, and demonstrates how this cutting-edge forensic science can help police catch criminals.

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Episoder(2621)

Science didn't understand my kids' rare disease until I decided to study it | Sharon Terry

Science didn't understand my kids' rare disease until I decided to study it | Sharon Terry

Meet Sharon Terry, a former college chaplain and stay-at-home mom who took the medical research world by storm when her two young children were diagnosed with a rare disease known as pseudoxanthoma el...

15 Jun 201715min

When I die, recompose me | Katrina Spade

When I die, recompose me | Katrina Spade

What if our bodies could help grow new life after we die, instead of being embalmed and buried or turned to ash? Join Katrina Spade as she discusses "recomposition" -- a system that uses the natural d...

14 Jun 201712min

How I built a jet suit | Richard Browning

How I built a jet suit | Richard Browning

We've all dreamed of flying -- but for Richard Browning, flight is an obsession. He's built an Iron Man-like suit that leans on an elegant collaboration of mind, body and technology, bringing science ...

13 Jun 20176min

What happens in your brain when you pay attention? | Mehdi Ordikhani-Seyedlar

What happens in your brain when you pay attention? | Mehdi Ordikhani-Seyedlar

Attention isn't just about what we focus on -- it's also about what our brains filter out. By investigating patterns in the brain as people try to focus, computational neuroscientist Mehdi Ordikhani-S...

8 Jun 20176min

Why glass towers are bad for city life -- and what we need instead | Justin Davidson

Why glass towers are bad for city life -- and what we need instead | Justin Davidson

There's a creepy transformation taking over our cities, says architecture critic Justin Davidson. From Houston, Texas to Guangzhou, China, shiny towers of concrete and steel covered with glass are cro...

6 Jun 201712min

How to see past your own perspective and find truth | Michael Patrick Lynch

How to see past your own perspective and find truth | Michael Patrick Lynch

The more we read and watch online, the harder it becomes to tell the difference between what's real and what's fake. It's as if we know more but understand less, says philosopher Michael Patrick Lynch...

5 Jun 201714min

How to design a library that makes kids want to read  | Michael Bierut

How to design a library that makes kids want to read | Michael Bierut

When Michael Bierut was tapped to design a logo for public school libraries, he had no idea that he was embarking on a years-long passion project. In this often hilarious talk, he recalls his obsessiv...

2 Jun 201712min

Songs that bring history to life | Rhiannon Giddens

Songs that bring history to life | Rhiannon Giddens

Rhiannon Giddens pours the emotional weight of American history into her music. Listen as she performs traditional folk ballads -- including "Waterboy," "Up Above My Head," and "Lonesome Road" by Sist...

2 Jun 201714min

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