Adopt a "shell" to grill, then place it in a "ants" wander through without having to kill them. Or chemicals Which can be harmful to our health. In addition, you can prevent the invasion of ants have become less favorable characteristics of the shell. Almost all components Calcium carbonate nature of ants do not like the smell of mint. And camphor chest will repel ants from entering the home. It also helps make the house smell as well, " making use of their own household. The materials are easy to find They are inexpensive, too.