south korean electronics firm lg developed it specifically for indonesia.he terminator has a special function. it stops mosquitos with waves that can't be heard by the human ear. >> translator: indonesia is a tropical country, so people suffer from mosquito attacks. that's why we invented our own technology to kill them. >> reporter: indonesia is warm and steamy throughout the year. this creates a perfect environment for mosquitos. japanese insecticide makers are currently enjoying rapid sales growth. but coming up with just the right product for the indonesian market took time and effort. this laboratory has many mosquitos collected. they are used to produce special products to drive away indonesian mosquitos. indonesia's mosquitos are five times more resistant to insecticides than those found in japan. he used data from this laboratory to adjust the ingredient in mosquito coils. they developed new ones that are effective even against indonesia's mosquitos. but product enhancements are not enough to capture the market. so they adopted a different approach