More wonder and whimsy on the WebBy Alan Boyle, Science Editor, NBC News• Engadget: Researchers use waves to write on water (via Slashdot)• AutoblogGreen: SpaceX's Elon Musk on the Tesla Roadster • The Guardian: Flight of the bumblebee is 8 miles long • The Onion: Sparrow Aviation Administration probes 'invisible killer'Alan Boyle, Science Editor, NBC News
