Bird feeder D36

This is a remix. In the original feeder sunflower seeds stuck because the neck of the bottle is too narrow. I used a bottle with wider neck - outer diameter 36mm (measured without thread), you can see it on the pictures.

Use _milk bottle thread d36.stl_ for checking that this feeder will meet your requirements.

**Update**

v2 (bird feeder v2 d36.stl) - stronger version. Heavy birds like three doves at once can break a normal feeder. So I strengthened it.