PET-bottle Bird feeder

cults3d

Bird feeder made from a transformed PET-bottle and innovative 3D-printed components. The bottle securely attaches to the "roof," which serves as both a funnel for pouring in the seeds and a protective covering. The bottom part screws onto the roof from the opposite side, granting easy access to the seeds. To utilize the 3D-printed hook, drill a 9mm hole into the bottom of the PET-bottle and insert the hook. Alternatively, you can use a metal screw-in hook as well. To fill the PET-bottle with seeds, simply unscrew the bottom, turn the feeder around, and fill it up with your preferred seed type. Then, screw the bottom back on and return the feeder to its rightful place among your feathered companions. Given the relatively narrow neck of the PET-bottle, this bird feeder functions best when loaded with smaller seeds.