
Burning Coffee Grounds Keeps Mosquitoes Away? No, But It Reduces Their Numbers
In the summer, an alternative method to get rid of mosquitoes is popular on social media, which involves burning coffee residues, because compounds with a repellent effect on mosquitoes would be formed. Let’s clarify right away that There are no studies to support this thesis and coffee does not contain insecticides. It must be said that many insects are not ...








