Fruit Fly Trap - 2 Liter Soda Bottle
Description
Just an idea I had for a 3d print that would screw onto a 2 liter soda bottle and trap fruit flies. Just put some ripe fruit bits and or left over cola in the 2 liter soda bottle, screw on the trap and let it sit where the fruit flies are. This will catch almost all of the flies in less than 1 day. Then just screw on original cap to bottle and dispose of. Prints easy with no support or brim needed. Added another version with much larger tube, easier for them to get in, and just as hard to get back out. Use the 2LiterCapThreads_1.stl to test the threads and make any adjustments before printing the fly traps.
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