Do Coffee Grounds Actually Repel Mosquitoes?
Who doesn’t appreciate the smell of coffee? Mosquitos–apparently. Burned used coffee grounds are being hyped as a natural mosquito repellant. Does this really work? Here’s the scoop. There seem to be no definitive studies on the efficacy of coffee grounds as a mosquito repellant. Mosquitos–and other insects–tend to avoid strong smells like citronella, incense, vinegar,...
More images