date:Aug 15, 2018
make sure the plastic wrap stays in place. Poke some small holes in the plastic wrap. The flies will crawl in and they won't be able to crawl out.
You can also make a trap by rolling a funnel out of a piece of paper and then putting it into a jar filled with a little bit of cider vinegar. Put the trap wherever you've seen fruit flies. You can release them outside once you catch them.
Make a banana trap
Create the same trap as above with the funnel and the jar, except use a bit of ripened bana