fruit fly trap

Summer is here and the fruit flies are coming out, so I designed this 3d printable fruit fly trap. Its designed to fit mason and jam jars. As for the solution inside the jar I found the best mixture is lemon juice with vinegar and sugar all mixed in approximately equal amounts. 

Check out the new one!

https://makerworld.com/en/models/2901834-hex-fruit-fly-trap#profileId-3243995