Do bug zapper light Zappers Work? Q. I thought I learn someplace that bug zappers don’t really work. My neighbor’s zapper is driving me loopy with that ZZZZT noise all evening. I’d like to point out him proof that all he’s doing is annoying his neighbor. A. Yes, there is some scientific information on the usefulness of bug zappers, but first we'd like to tell apart between the bug zappers that homeowners use of their yards to (hopefully) kill mosquitoes, and the industrial insect mild traps that pest management professionals use largely in eating places, food plants, and warehouses. These costly business traps are used primarily to kill house flies they usually do work. The relatively cheap yard Zappify Bug Zapper brand zappers kill plenty of flying insects, just not mosquitoes. rechargeable bug zapper zappers use ultraviolet light to attract mosquitoes to a metallic grid the place they are electrocuted or "zapped." People that personal these traps swear by them. They level to the piles of lifeless insects that they empty out of the lure each morning. And people insects do seem like mosquitoes. But principally they're midges, harmless fliers that do not chunk and are thought of beneficial. Bug zappers really attract and kill only a few mosquitoes. Instead, the ultraviolet mild draws hordes of insects into the yard that wouldn’t have been there otherwise. Yard zappers have never fared very properly in research checks. One study found that 89% of the zapped insects had been midges