If you want to add Google Buzz button to your Web site or to your blog, then just go to buzz.google.com/stuff, there you will be able to create one for you. And there is a promotional button for you to promote your Buzz account.
Researchers from Harvard School of Engineering and Applied Sciences shown the first controlled flight of Robotic insects. They are half the size of a paper clip, weighing less than a tenth of a gram, the robot was inspired by the biology of a fly, with submillimeter-scale anatomy and two wafer-thin wings that flap almost invisibly 120 times per second.