1 paper towel
Apple cider vinegar or wine (small amount)
A bowl or jar
A rubber band (optional)
Steps:
Prepare the trap: Pour a small amount of apple cider vinegar or leftover wine into a bowl.
Fold the paper towel: Roll or fold a paper towel and place it partially into the bowl so that one end touches the liquid.
Cover loosely: You can leave it open or secure with a rubber band, creating a small funnel effect.
Set in problem areas: Place near fruit bowls, trash bins, or plants.
Wait and watch: Fruit flies and gnats will be drawn to the liquid, climb the paper towel, and get trapped.
Bonus Tips:
