Bug zappers, also known as electric insect killers, have been around since the early 1900s. They work by attracting bugs with a light source and then electrocuting them when they come into contact with an electrified grid.
While bug zappers can be effective at killing insects, there are several reasons why people may stop using them. One reason is that they can kill beneficial insects as well as pests. Another reason is that flying insects are not the only ones attracted to the light; mammals and reptiles can also be drawn in and killed by bug zappers. Additionally, dead insects can pile up underneath the device, creating a messy disposal problem.
If you're considering using a bug zapper, it's important to weigh the pros and cons before making your decision.