The file 'Ant Test Tube Retractable Feeder(16mm)V2 3D Printer Model' is (stl) file type, size is 188.2KB.
I tried to find a way of feeding ants without having to remove the cotton every time from the test tube. Here's my solution.
Print the blocker and the feeder laying flat on bed with supports for the feeder cup. And print the insert standing up like the picture in blue.
I used a raft of ten turns for each parts
2020-09-12 UPDATE: ADDED A SHORTER VERSION
blocker.stl | 90.3KB | |
Blocker_short_version.stl | 91.2KB | |
retractable_feeder.stl | 147.5KB | |
retractable_feeder_short_version.stl | 153.8KB | |
self_support_feeder_insert.stl | 18.5KB | |
self_support_feeder_insert_short_version.stl | 31.3KB |