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Zoe White——Studied at the University of Tokyo, Lives in Tokyo, Japan.
Mix boric acid powder, sugar and
water to create a
boric acid insecticide
spray. Use 2 tablespoons of
boric acid and 2 cups of sugar for every 1 cup of
water. The sugar will attract insect pests, including ants and cockroaches, while the soluble
boric acid will kill them.
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