This is a very easy and effective way to keep fruit flies at bay
Step 1: Step One Print the File !
Step One -print the file below
Step two - put about 2 oz of something sweet in a wide mouth mason jar - White wine works great
Step Three - put the print on the mason jar and watch the flies go to their murky doom
Note- you may need to open the hole up a bit with a nail or a drill bit if it is very small- you want about an 1/8"