Fabric softener sheets repel gnats: Scientists prove Bounce sheets fend off insect pests

ScienceDaily (2010-12-15) -- Gardeners often claim that putting Bounce fabric softener sheets in their pockets is an effective way to repel pests like mosquitoes and gnats. In a new study, researchers discussed a series experiments they conducted to ascertain whether Bounce dryer sheets (Outdoor Fresh Scent, Procter and Gamble) repel fungus gnat adults under laboratory conditions. The research team also analyzed the volatile compounds in the dryer sheets using gas chromatography-mass spectrometry.