Upcycled 2 or 1.89 (64oz) Liter Bottle Or Wide Mouth Ball Jar Birdfeeder

Feed wild birds with this bird feeder that attaches to a 2 or 1.89 (64oz) liter bottle. rivet a chain to a bottle for a secure hold. I also attached a 2 and 1.89 liter bottle funnel.

Use no top or bottom layers and a high infill (75%+) to make it draining. I use the tri-hexagon infill in Cura and offset each layer by 30 degrees, it has a nice effect.