I came across alot of posts about baggies, water and pennies. So I showed my daughter and got her approval to try. Apparently it just does some kind of reflection thing and scares the flies away.
We took 2 ziplock baggies, filled them 1/2 way with water and put 5 pennies in each one and zipped them shut. We hung them up outside the front and back door.
You cant really see the pennies but they are there.
Heres hoping it works. We are only on day 3 so if it doesnt work,
Im sure you will see another post with another try!