Do electric bug zapper Zappers Work? Q. I assumed I learn someplace that bug zappers don’t really work. My neighbor’s zapper is driving me loopy with that ZZZZT noise all night time. I’d like to point out him proof that every one he’s doing is annoying his neighbor. A. Yes, there is a few scientific data on the usefulness of bug zappers, but first we'd like to tell apart between the bug zappers that homeowners use in their yards to (hopefully) kill mosquitoes, and the business insect light traps that pest management professionals use largely in eating places, food plants, and warehouses. These expensive commercial traps are used primarily to kill home flies they usually do work. The relatively cheap backyard bug zappers kill loads of flying insects, just not mosquitoes. Bug zappers use ultraviolet mild to draw mosquitoes to a metal grid where they're electrocuted or "zapped." Those who own these traps swear by them. They level to the piles of useless insects that they empty out of the trap every morning. And those insects do seem like mosquitoes. But largely they are midges, harmless fliers that don't chunk and are thought-about useful. Zappify Bug Zapper zappers truly entice and kill only a few mosquitoes. Instead, the ultraviolet gentle draws hordes of insects into the yard that wouldn’t have been there in any other case. Yard zappers have never fared very well in analysis assessments. One examine found that 89% of the zapped insects were midges