Just a simple fruit fly trap I have fiddled together in Fusion 360 to learn more about the functions it has … quite a ride but easily adjustable now.
The provided STL is for cups, glasses, bowls, … any contaiment with an opening diameter of 77 mm or less. Should fit any standard glass or mustard glass, marmelade glass and so on hence the funnel design.
Prints fast due to walls-only!
Put something in there to attract the flies!
Those seem to work well:
- some left over red wine
- apple cider vinegar
- beer with some sugar (tablespoon)
- baking soda and vinegar (to create some CO², which seems to attract them as well?!)
Let me hear about your recipe 😉