Five thousand products -- that's still nothing. 5000个产品，这还没什么。 Five thousand products -- imagine counting every product category in Cesar Hidalgo's data. 5000个产品，想象我们来数塞萨尔·伊达尔戈数据中的每个产品的目录。 Imagine you
In three dimensions, we did a project last year at TED Global with Autodesk and Arthur Olson where we looked at autonomous parts -- so individual parts not pre-connected that can come together on thei
PRESIDENT OBAMA: Hello, everybody. I just want to welcome Secretary General Rasmussen to the Oval Office. He and I had the opportunity to get to know each other at the NATO summit in Strasbourg, at wh
演讲者简介 约翰·肯尼迪总统 [演讲者简介]： 约翰·肯尼迪是一位战争英雄，普利策奖获得者，整个五十年代，都是美国参议员。1960年11月，年仅43岁的他成为美国历史上由选举产生的最年轻的总统。1963年11月22日他在德克萨斯州的达拉斯遇刺身亡，是美国历史上第四位死于暗杀者的子弹的总统。 [Brief introduction to the speaker]: John. F. Kennedy
Fast-forward to Pennsylvania, where I find myself today. 快进到宾州，我现在住的地方。 I teach at the Science Leadership Academy, 我在科学领导学院教书， which is a partnership school between the Franklin Institute and the scho
