Fly Trap for Kerr Quart Jar

thingiverse

This is a cone shaped lid for a Kerr quart glass jar to attract and trap flies. The lid fits any jar with a 2-piece lid approximately 70mm wide. Fill the jar partway with water and some scrap meat or fish. Screw the lid in place with the cone down and flies will be attracted to the liquid, be trapped inside and eventually get caught in the liquid. I place it near our trash cans - the smell isn't pleasant...