Zapper is a device designed to eliminate pests, particularly insects, using electric shock. It typically consists of a light source that attracts bugs and a grid that delivers a quick zap when they come into contact. This method is often used in gardens, backyards, and homes to control unwanted insect populations without the use of chemicals. The device is popular for its effectiveness and ease of use. Many people prefer zapper devices over traditional insecticides because they are environmentally friendly and reduce the risk of chemical exposure to humans and pets. Zappers are available in various sizes and designs to suit different needs.