7 principles for building better cities | Peter Calthorpe

More than half of the world's population already lives in cities, and another 2.5 billion people are projected to move to urban areas by 2050. The way we build new cities will be at the heart of so much that matters, from climate change to economic vitality to our very well-being and sense of connectedness. Peter Calthorpe is already at work planning the cities of the future and advocating for community design that's focused on human interaction. He shares seven universal principles for solving sprawl and building smarter, more sustainable cities.Check out more TED Talks: TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more.Follow TED on Twitter: TED on Facebook: to our channel:


How about just... adopting?

Gaby garcia

Love it


Mr. Mellow

Are you ok. Your boyfriend is stopped but your smart your boy well he’s not your boy anymore so yeah



Imortal Phoenix

5:36 I still asking my self why does he have a flame thrower

Andrew Cuber


Evie-Cola06 :3

Whoever this girl in this video is is NOT a good person, Though this may have been a while back doesn't mean it's okay. Anyone that's bullying their "Best friend" deserves to rot in hell. :) They even knew marry was cutting and they continued. Anyone that's bullied shouldn't get in heaven no matter what good deed they've done. And if somehow this bish winds up in heaven and I do too, Meet me at the parking lot 3 o clock. We throwing hands and imma make sure you die even in heaven. Then maybe God will have realised putting you in heaven was a mistake and send you to Satan to be tortured for the rest of eternity :)

- EisukiSenpai -


Mlw Wiffle ball

Wow mom

Vïøłêt Płåÿß

I like it how they both have different thinking ideas and stuff like that 😂😂

Crazy Sloth Lady

Am I the only one who didn’t know that Jenna’s last name WASNT marbles? Lol







editors:what should we put in the trailer?Disney:Well yes,but actually no.

Bhuvanesh Patil

Yellow is my favourite colour so yellow always wins💛💛💛💛🌞

rudy is going to be famous

Nia Maddox

I do this thing where I count steps, objects, letters in words and sentences, ect. I can’t stop myself from doing it, it’s sorta like an addiction. I haven’t been diagnosed with OCD, but some people say I may have it. As well as that, I get WAY too annoyed if the number is an odd number, and not an even number.

Livv Xiao

I think look wise, Cody and his dad. Personality wise, Tyler and his dad

unknown forever

I can relate to the feelings of anxiety


Link kills ganon

April Carbungco

Everyone can go to school

Flamingo_ Aesthetics

5:35 That's so fake


Thank god I'm in school like tf they’re so clueless

BunnyGirl 21

The Stacu of Liberty

Nightinko Valorie

I think he took physical education wrong.

Dwiismatul Hawa



I am mr mood swing in Fortnite lol

Vikas Chawla

You must do car race

jinat jahan

Make a speed typing

Sara k

You will always be a man. You were born a man. Get real!

| This deffinitely got to be the new Baseketball ⚾🏀🏏🏑🎾🏈🏉🏒🏓🎱🎯⚽⛳

Brooklynn Genevieve

Where were the twins in the whole video