My job is to design, build and study robots that communicate with people. But this story doesn't start with robotics at all, it starts with animation. When I first saw Pixar's "Luxo Jr.," I
Remarks of President Barack ObamaWeekly AddressSaturday, May 2, 2009 Over the last week, my administration has taken several precautions to address the challenge posed by the 2009 H1N1 flu virus. Toda
In my lab, we recently made a cancer nanodetector 在我的实验室，我们最近研制出了一种癌症纳米检测器， that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。 We designed it to listen for tum
So many others you see, they're just wonderful. It's lovely to know they're concerned, you know. 还有其他好多人，他们都很棒。得知他们（对会上讨论的这些问题）非常关注，我很高兴 And -- oh, I saw Goldie Hawn. Oh, Goldie Hawn. I love her, too;
