1/4 cup of vinegar
½ cup of vegetable oil (such as olive oil)
One quarter cup of shampoo
What you need to do to get your hands on the formula that can rid your home of flies, cockroaches, and mosquitoes
Combine everything.
Next, fill an atomizer with the mixture and give it a good shake.
Flying insects, cockroaches, and mosquitoes will all be a thing of the past once you spray various surfaces around your house.