Also, a number of the topics that we've been talking about this week at TED are things that we've addressed in the past on Worldchanging: cradle-to-cradle design, MIT's Fab Labs, the consequences of extreme longevity, the One Laptop per Child project, even Gapminder.
同时，许多这周我们在TED上的谈论主题 是一些在过去的Worldchanging中我们提出过的 再循环设计，美国麻省理工学院的数字制造实验室 极限长寿的后果 每个孩子一台笔记本电脑，甚至还有来自瑞典的统计工具软件制造商Gapminder