Foggers are devices used to create a mist or fog, often for pest control or sanitation purposes. They work by breaking down liquid solutions into tiny droplets, which can then be dispersed over a large area. This method is effective for treating gardens, farms, and indoor spaces, as it allows for even coverage and penetration into hard-to-reach areas. There are different types of foggers, including thermal foggers and ultra-low volume (ULV) foggers. Thermal foggers use heat to vaporize the solution, while ULV foggers rely on a fan to disperse the mist. Both types are commonly used in agriculture, public health, and even for creating special effects in entertainment.