In a bid to combat malaria, Intellectual Ventures is developing a method of killing mosquitoes with lasers. The system is called a Photonic Fence and identifies the beasties by the frequency of their wing flapping (hey, that’s exactly how we know when they’re dive-bombing our heads). Once locked-on, it’s death to the filthy blood-suckers.
This story was latched onto by the gambit of news sources in the middle of 2009. Since then, the development team has added some pretty interesting info on their webpage. Last Feburary several videos of mosquito flight were posted. These were shot at 6000 fps using specially designed photographic rigs (probably much like this one) to make sure the shots were in focus. Now they’re slated to give a talk at the 2010 TED conference. The publication of these talks sometimes lags behind by several months so be patient. Watch the video after the break to get some abstract shots of the hardware being used; they’re not giving up the goods until the conference.