polar lights aurora polaris are a natural phenomenon found in both the northern and southern hemispheres that can be truly awe inspiring northern lights are also called by their scientific name aurora borealis and southern lights are called aurora australis
1 The smoke in the air may help keep away some bugs. 2  Plant a citronella plant in a pot on your porch. 3  To use, you can snap off a twig and rub it over your skin and around the perimeter of your porchââthe smell may discourage mosquitoes.4  Use citronella incense coils. The smoke in the air may help keep away some bugs. 2  Plant a citronella plant in a pot on your porch. 3  To use, you can snap off a twig and rub it over your skin and around the perimeter of your porchââthe smell may discourage mosquitoes.
Mechanical Control. 1  Screening is an excellent way to keep flies out of feed and tack rooms and box stalls. 2  Fans that direct a downward and outward air flow will keep flies from entering barns. 3  Fly traps and sticky paper will capture flies. They may be most useful as a means of documenting fly numbers over time.