For many people, coffee is the perfect way to start the day, end a meal, or help to recover after a long weekend. But while humans may tend to love the bitter flavour -- usually with some cream and sugar -- some insects find it toxic.
That's right, old dried up coffee grounds work as an effective repellent for mosquitoes, according to the EPA. Mosquitoes and other insects hate the way used coffee grounds smell.
That's right, old dried up coffee grounds work as an effective repellent for mosquitoes, according to the EPA. Mosquitoes and other insects hate the way used coffee grounds smell.
