e-Tarocchi Logo

Geoffrey West: The Surprising Math of Cities and Corporations

Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.


Other Videos That May Interest You:

The Holstee Manifesto: Lifecycle Video

The Holstee Manifesto is a call to action to live a life full of intention, creativity, passion, and community.

View Video

Alexander Tsiaras: Conception to Birth - Visualized

Image-maker Alexander Tsiaras shares a powerful medical visualization, showing human development from conception to birth and beyond. (Some graphic images.)

View Video

Tierney Thys Swims with the Giant Sunfish

Marine biologist Tierney Thys asks us to step into the water to visit the world of the Mola mola, or giant ocean sunfish. Basking, eating jellyfish and getting massages, this behemoth offers clues to life in the open sea.

View Video

KABBALAH - What is Kabbalah? Universal Kabbalah Series (Part 1)

Universal Kabbalah is a system of philosophical thought and study. What can it do for us? How? What has Kabbalah contributed to society?

View Video

iO Tillett Wright: Fifty Shades of Gay

Photographer iO Tillett Wright grew up between genders and sexualities. She's shot 2,000 people who consider themselves somewhere on the LBGTQ spectrum and asked many: can they assign a percentage to how gay or straight they are?

View Video

 

View All Videos