Here's how.... http://www.msnbc.msn.com/id/33382815/ns/technology_and_science-science/ http://www.tonic.com/article/pheromone-free-fruit-fly-frenzy/ http://www.dailymail.co.uk/sciencet...ene-make-irresistible--works-fruit-flies.html and, it turns straights gay too, and different species to be attracted to each other but so far only works on flies