Everyone knows how annoying fruit flies can be. Especially in summer, these flying insects infest fruit in the kitchen or cellar. This glass fruit fly trap is a non-toxic method to take control of these pests. Place this transparent glass apple near your fruit bowl and fill it with a mixture of water, vinegar, and one to two drops of dish soap. The flies are attracted by the smell and try to enter the inside of the apple through one of the four small holes at the top. Once inside, they cannot escape.