Fruit_Fly_Trap

thingiverse

FruitFlyTrap Easily created fruit fly trap with thread for screwing. Mixture of fruit juice (mostly apple juice), a little vinegar and a small splash of washing-up liquid. The latter is supposed to take the surface tension out of the liquid so that the animals perish and drown. All fruit fly traps take some time before the animals can find them. The first time you can check it about an hour after it has been set up and see how well your own mixture is working. If the fruit flies don't jump on it, try a slightly different mix ratio or mix.