• MNByChoice
    link
    fedilink
    arrow-up
    7
    ·
    4 hours ago

    The Gates Foundation has something like this 20 years ago. It used the sounds of wing beats to find and identify gender and species.

    It is unclear why nothing came of it. I look it up every few years…

  • Display name@feddit.nu
    link
    fedilink
    arrow-up
    25
    ·
    8 hours ago

    Oh damn I had an idea of doing this just recently. Turned out to be a huge hassle for someone without experience and also dangerous to have a laser that can burn flying mosquitoes ready to potentially burn your eyes out or house down.

        • AwesomeLowlander@sh.itjust.works
          link
          fedilink
          arrow-up
          2
          ·
          1 hour ago

          But despite Myhrvold’s enthusiasm, the Photonic Fence hasn’t been all that easy to actually build. It’s taken years of development to figure out how to continuously track and identify a specific type of insect and then dispatch it safely and efficiently. For instance, for the demonstration, I had to wear protective goggles since that type of laser is not safe for your eyes; I was assured that when it’s market-ready, the laser they deploy will not potentially blind human passersby. And no one has yet worked out how to make the device cheap enough to be useful in the places it is most needed, places where most people’s mosquito-defense system consists of sleeping under nets every night.

          You mean the patent on an item where they haven’t figured out how to make it work yet without blinding its users? Yeah, it’s definitely patent trolls and not user safety /s

  • Jesusaurus@lemmy.world
    link
    fedilink
    English
    arrow-up
    7
    arrow-down
    1
    ·
    7 hours ago

    Yeah, I have my doubts. Cool in concept, but getting a radar that is that sensitive and able to track quick movements seems difficult.

    • ShepherdPie
      link
      fedilink
      arrow-up
      1
      ·
      5 hours ago

      It looks like it’s just using an SR04 ultrasonic sensor too which isn’t even that precise.

  • Mayor Poopington@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    ·
    7 hours ago

    Doubt anything like that id available for sale. He took the radar from a car, probably needed some serious tweaking to get it to track smaller objects and ignore larger ones.

    If you have any military connections, get your hands on a AN/APG-81 from an F-35 and cook all the mosquitos in the room. Get any pets or food out first, of course.