Trap for Flies No Poison

the flies are annoying and there are millions of them.
there is a solution.

Step 1: Material Necessary

Step 2: Making the Trap

cut the bottom of the small bottle.
make a hole in the middle of the lane of small bottle diameter.
put the small bottle into the hole to the middle.

Step 3: Bait

the best bait is the meat.
flies like more the things that smell bad, for this leave the meat in the sun.

Step 4: Done

the flies will come and will eat but do not leave because they are stupids